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Finding the Fourth Proportional to 24,419.72, 33,701.72 and 14,860.28

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Solution

The fourth proportional to 24,419.72, 33,701.72 and 14,860.28 is: 20,508.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,419.72 : 33,701.72 = 14,860.28 : x
  2. Step 2: Convert to fraction form
    24,419.72/33,701.72 = 14,860.28/x
  3. Step 3: Cross multiply
    24,419.72x = 33,701.72 × 14,860.28
  4. Step 4: Simplify right side
    24,419.72x = 500,817,005.63
  5. Step 5: Solve for x
    x = 500,817,005.63/24,419.72
  6. Step 6: Final answer
    x = 20,508.71

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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.