Home / 9,066.09-13,593.60-8,292.63

Finding the Fourth Proportional to 9,066.09, 13,593.60 and 8,292.63

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Solution

The fourth proportional to 9,066.09, 13,593.60 and 8,292.63 is: 12,433.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.09 : 13,593.60 = 8,292.63 : x
  2. Step 2: Convert to fraction form
    9,066.09/13,593.60 = 8,292.63/x
  3. Step 3: Cross multiply
    9,066.09x = 13,593.60 × 8,292.63
  4. Step 4: Simplify right side
    9,066.09x = 112,726,695.17
  5. Step 5: Solve for x
    x = 112,726,695.17/9,066.09
  6. Step 6: Final answer
    x = 12,433.88

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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.