Home / 16,357.29-24,539.85-5,265.02

Finding the Fourth Proportional to 16,357.29, 24,539.85 and 5,265.02

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Solution

The fourth proportional to 16,357.29, 24,539.85 and 5,265.02 is: 7,898.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,357.29 : 24,539.85 = 5,265.02 : x
  2. Step 2: Convert to fraction form
    16,357.29/24,539.85 = 5,265.02/x
  3. Step 3: Cross multiply
    16,357.29x = 24,539.85 × 5,265.02
  4. Step 4: Simplify right side
    16,357.29x = 129,202,678.35
  5. Step 5: Solve for x
    x = 129,202,678.35/16,357.29
  6. Step 6: Final answer
    x = 7,898.78

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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.