Home / 8,766.97-12,098.07-4,938.52

Finding the Fourth Proportional to 8,766.97, 12,098.07 and 4,938.52

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Solution

The fourth proportional to 8,766.97, 12,098.07 and 4,938.52 is: 6,814.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766.97 : 12,098.07 = 4,938.52 : x
  2. Step 2: Convert to fraction form
    8,766.97/12,098.07 = 4,938.52/x
  3. Step 3: Cross multiply
    8,766.97x = 12,098.07 × 4,938.52
  4. Step 4: Simplify right side
    8,766.97x = 59,746,560.04
  5. Step 5: Solve for x
    x = 59,746,560.04/8,766.97
  6. Step 6: Final answer
    x = 6,814.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.