Home / 17,598.60-24,286.50-9,640.85

Finding the Fourth Proportional to 17,598.60, 24,286.50 and 9,640.85

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Solution

The fourth proportional to 17,598.60, 24,286.50 and 9,640.85 is: 13,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,598.60 : 24,286.50 = 9,640.85 : x
  2. Step 2: Convert to fraction form
    17,598.60/24,286.50 = 9,640.85/x
  3. Step 3: Cross multiply
    17,598.60x = 24,286.50 × 9,640.85
  4. Step 4: Simplify right side
    17,598.60x = 234,142,382.09
  5. Step 5: Solve for x
    x = 234,142,382.09/17,598.60
  6. Step 6: Final answer
    x = 13,304.60

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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.