Home / 25,129.04-37,644.28-14,576.90

Finding the Fourth Proportional to 25,129.04, 37,644.28 and 14,576.90

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Solution

The fourth proportional to 25,129.04, 37,644.28 and 14,576.90 is: 21,836.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,129.04 : 37,644.28 = 14,576.90 : x
  2. Step 2: Convert to fraction form
    25,129.04/37,644.28 = 14,576.90/x
  3. Step 3: Cross multiply
    25,129.04x = 37,644.28 × 14,576.90
  4. Step 4: Simplify right side
    25,129.04x = 548,736,680.47
  5. Step 5: Solve for x
    x = 548,736,680.47/25,129.04
  6. Step 6: Final answer
    x = 21,836.76

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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.