Home / 36,366.57-54,505.71-15,298.47

Finding the Fourth Proportional to 36,366.57, 54,505.71 and 15,298.47

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Solution

The fourth proportional to 36,366.57, 54,505.71 and 15,298.47 is: 22,929.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,366.57 : 54,505.71 = 15,298.47 : x
  2. Step 2: Convert to fraction form
    36,366.57/54,505.71 = 15,298.47/x
  3. Step 3: Cross multiply
    36,366.57x = 54,505.71 × 15,298.47
  4. Step 4: Simplify right side
    36,366.57x = 833,853,969.26
  5. Step 5: Solve for x
    x = 833,853,969.26/36,366.57
  6. Step 6: Final answer
    x = 22,929.13

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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.