Ratio & Proportion Dosage Calculator
Ratio and proportion worksheet for dosage calculations is a crucial tool in healthcare, ensuring accurate and safe medication administration. It helps healthcare professionals calculate the correct dose based on a patient’s weight or body surface area.
- Enter the desired ratio (e.g., 1:2).
- Enter the dose (e.g., 500).
- Select the units (e.g., mg).
- Click ‘Calculate’.
The calculator uses the formula: Dose = Ratio * Patient’s Weight / Units.
| Method | Dose (mg/kg) | Total Dose (mg) |
|---|---|---|
| Ratio & Proportion | 10 | 700 |
| Body Surface Area | — | 650 |
- Always round to the nearest whole number or as per institutional policy.
- Double-check calculations to prevent medication errors.
What if the patient’s weight is not in kilograms?
Convert the weight to kilograms before calculating the dose.
FDA Medication Safety – Ratio and Proportion Dosing: A Review – Pediatric Dosing Guidelines