Home / 9,934.08-14,888.16-4,084.80

Finding the Fourth Proportional to 9,934.08, 14,888.16 and 4,084.80

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Solution

The fourth proportional to 9,934.08, 14,888.16 and 4,084.80 is: 6,121.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934.08 : 14,888.16 = 4,084.80 : x
  2. Step 2: Convert to fraction form
    9,934.08/14,888.16 = 4,084.80/x
  3. Step 3: Cross multiply
    9,934.08x = 14,888.16 × 4,084.80
  4. Step 4: Simplify right side
    9,934.08x = 60,815,155.97
  5. Step 5: Solve for x
    x = 60,815,155.97/9,934.08
  6. Step 6: Final answer
    x = 6,121.87

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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.