Home / 24,347.28-33,585.12-16,781.88

Finding the Fourth Proportional to 24,347.28, 33,585.12 and 16,781.88

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Solution

The fourth proportional to 24,347.28, 33,585.12 and 16,781.88 is: 23,149.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,347.28 : 33,585.12 = 16,781.88 : x
  2. Step 2: Convert to fraction form
    24,347.28/33,585.12 = 16,781.88/x
  3. Step 3: Cross multiply
    24,347.28x = 33,585.12 × 16,781.88
  4. Step 4: Simplify right side
    24,347.28x = 563,621,453.63
  5. Step 5: Solve for x
    x = 563,621,453.63/24,347.28
  6. Step 6: Final answer
    x = 23,149.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.