Home / 34,921.06-52,381.30-23,127.61

Finding the Fourth Proportional to 34,921.06, 52,381.30 and 23,127.61

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Solution

The fourth proportional to 34,921.06, 52,381.30 and 23,127.61 is: 34,691.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,921.06 : 52,381.30 = 23,127.61 : x
  2. Step 2: Convert to fraction form
    34,921.06/52,381.30 = 23,127.61/x
  3. Step 3: Cross multiply
    34,921.06x = 52,381.30 × 23,127.61
  4. Step 4: Simplify right side
    34,921.06x = 1,211,454,277.69
  5. Step 5: Solve for x
    x = 1,211,454,277.69/34,921.06
  6. Step 6: Final answer
    x = 34,691.22

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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.