Home / 52,788.38-79,127.21-24,684.75

Finding the Fourth Proportional to 52,788.38, 79,127.21 and 24,684.75

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Solution

The fourth proportional to 52,788.38, 79,127.21 and 24,684.75 is: 37,001.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,788.38 : 79,127.21 = 24,684.75 : x
  2. Step 2: Convert to fraction form
    52,788.38/79,127.21 = 24,684.75/x
  3. Step 3: Cross multiply
    52,788.38x = 79,127.21 × 24,684.75
  4. Step 4: Simplify right side
    52,788.38x = 1,953,235,397.05
  5. Step 5: Solve for x
    x = 1,953,235,397.05/52,788.38
  6. Step 6: Final answer
    x = 37,001.24

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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.