Home / 34,930.09-52,379.05-11,233.25

Finding the Fourth Proportional to 34,930.09, 52,379.05 and 11,233.25

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Solution

The fourth proportional to 34,930.09, 52,379.05 and 11,233.25 is: 16,844.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.09 : 52,379.05 = 11,233.25 : x
  2. Step 2: Convert to fraction form
    34,930.09/52,379.05 = 11,233.25/x
  3. Step 3: Cross multiply
    34,930.09x = 52,379.05 × 11,233.25
  4. Step 4: Simplify right side
    34,930.09x = 588,386,963.41
  5. Step 5: Solve for x
    x = 588,386,963.41/34,930.09
  6. Step 6: Final answer
    x = 16,844.70

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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.