Home / 51,535.38-77,299.29-16,465.62

Finding the Fourth Proportional to 51,535.38, 77,299.29 and 16,465.62

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Solution

The fourth proportional to 51,535.38, 77,299.29 and 16,465.62 is: 24,697.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,535.38 : 77,299.29 = 16,465.62 : x
  2. Step 2: Convert to fraction form
    51,535.38/77,299.29 = 16,465.62/x
  3. Step 3: Cross multiply
    51,535.38x = 77,299.29 × 16,465.62
  4. Step 4: Simplify right side
    51,535.38x = 1,272,780,735.41
  5. Step 5: Solve for x
    x = 1,272,780,735.41/51,535.38
  6. Step 6: Final answer
    x = 24,697.22

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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.