Home / 25,175.11-37,710.82-14,761.75

Finding the Fourth Proportional to 25,175.11, 37,710.82 and 14,761.75

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Solution

The fourth proportional to 25,175.11, 37,710.82 and 14,761.75 is: 22,112.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,175.11 : 37,710.82 = 14,761.75 : x
  2. Step 2: Convert to fraction form
    25,175.11/37,710.82 = 14,761.75/x
  3. Step 3: Cross multiply
    25,175.11x = 37,710.82 × 14,761.75
  4. Step 4: Simplify right side
    25,175.11x = 556,677,697.14
  5. Step 5: Solve for x
    x = 556,677,697.14/25,175.11
  6. Step 6: Final answer
    x = 22,112.23

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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.