Home / 24,272.66-36,398.97-9,479.43

Finding the Fourth Proportional to 24,272.66, 36,398.97 and 9,479.43

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Solution

The fourth proportional to 24,272.66, 36,398.97 and 9,479.43 is: 14,215.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,272.66 : 36,398.97 = 9,479.43 : x
  2. Step 2: Convert to fraction form
    24,272.66/36,398.97 = 9,479.43/x
  3. Step 3: Cross multiply
    24,272.66x = 36,398.97 × 9,479.43
  4. Step 4: Simplify right side
    24,272.66x = 345,041,488.19
  5. Step 5: Solve for x
    x = 345,041,488.19/24,272.66
  6. Step 6: Final answer
    x = 14,215.23

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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.