Home / 34,920.06-52,379.80-23,126.61

Finding the Fourth Proportional to 34,920.06, 52,379.80 and 23,126.61

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Solution

The fourth proportional to 34,920.06, 52,379.80 and 23,126.61 is: 34,689.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,920.06 : 52,379.80 = 23,126.61 : x
  2. Step 2: Convert to fraction form
    34,920.06/52,379.80 = 23,126.61/x
  3. Step 3: Cross multiply
    34,920.06x = 52,379.80 × 23,126.61
  4. Step 4: Simplify right side
    34,920.06x = 1,211,367,235.39
  5. Step 5: Solve for x
    x = 1,211,367,235.39/34,920.06
  6. Step 6: Final answer
    x = 34,689.73

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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.