Home / 25,129.98-37,871.46-22,634.30

Finding the Fourth Proportional to 25,129.98, 37,871.46 and 22,634.30

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Solution

The fourth proportional to 25,129.98, 37,871.46 and 22,634.30 is: 34,110.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,129.98 : 37,871.46 = 22,634.30 : x
  2. Step 2: Convert to fraction form
    25,129.98/37,871.46 = 22,634.30/x
  3. Step 3: Cross multiply
    25,129.98x = 37,871.46 × 22,634.30
  4. Step 4: Simplify right side
    25,129.98x = 857,193,901.65
  5. Step 5: Solve for x
    x = 857,193,901.65/25,129.98
  6. Step 6: Final answer
    x = 34,110.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.