Home / 10,366.67-15,549.98-4,816.96

Finding the Fourth Proportional to 10,366.67, 15,549.98 and 4,816.96

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Solution

The fourth proportional to 10,366.67, 15,549.98 and 4,816.96 is: 7,225.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366.67 : 15,549.98 = 4,816.96 : x
  2. Step 2: Convert to fraction form
    10,366.67/15,549.98 = 4,816.96/x
  3. Step 3: Cross multiply
    10,366.67x = 15,549.98 × 4,816.96
  4. Step 4: Simplify right side
    10,366.67x = 74,903,568.70
  5. Step 5: Solve for x
    x = 74,903,568.70/10,366.67
  6. Step 6: Final answer
    x = 7,225.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.