Home / 9,066.64-13,592.58-3,517.12

Finding the Fourth Proportional to 9,066.64, 13,592.58 and 3,517.12

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Solution

The fourth proportional to 9,066.64, 13,592.58 and 3,517.12 is: 5,272.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.64 : 13,592.58 = 3,517.12 : x
  2. Step 2: Convert to fraction form
    9,066.64/13,592.58 = 3,517.12/x
  3. Step 3: Cross multiply
    9,066.64x = 13,592.58 × 3,517.12
  4. Step 4: Simplify right side
    9,066.64x = 47,806,734.97
  5. Step 5: Solve for x
    x = 47,806,734.97/9,066.64
  6. Step 6: Final answer
    x = 5,272.82

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1.5x scale

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.