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Finding the Fourth Proportional to 41,525.29, 62,250.90 and 15,223.90

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Solution

The fourth proportional to 41,525.29, 62,250.90 and 15,223.90 is: 22,822.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,525.29 : 62,250.90 = 15,223.90 : x
  2. Step 2: Convert to fraction form
    41,525.29/62,250.90 = 15,223.90/x
  3. Step 3: Cross multiply
    41,525.29x = 62,250.90 × 15,223.90
  4. Step 4: Simplify right side
    41,525.29x = 947,701,476.51
  5. Step 5: Solve for x
    x = 947,701,476.51/41,525.29
  6. Step 6: Final answer
    x = 22,822.27

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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.