Home / 9,387.92-14,084.54-4,702.27

Finding the Fourth Proportional to 9,387.92, 14,084.54 and 4,702.27

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Solution

The fourth proportional to 9,387.92, 14,084.54 and 4,702.27 is: 7,054.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,387.92 : 14,084.54 = 4,702.27 : x
  2. Step 2: Convert to fraction form
    9,387.92/14,084.54 = 4,702.27/x
  3. Step 3: Cross multiply
    9,387.92x = 14,084.54 × 4,702.27
  4. Step 4: Simplify right side
    9,387.92x = 66,229,286.39
  5. Step 5: Solve for x
    x = 66,229,286.39/9,387.92
  6. Step 6: Final answer
    x = 7,054.73

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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.