Home / 17,599.28-26,402.86-5,912.18

Finding the Fourth Proportional to 17,599.28, 26,402.86 and 5,912.18

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Solution

The fourth proportional to 17,599.28, 26,402.86 and 5,912.18 is: 8,869.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,599.28 : 26,402.86 = 5,912.18 : x
  2. Step 2: Convert to fraction form
    17,599.28/26,402.86 = 5,912.18/x
  3. Step 3: Cross multiply
    17,599.28x = 26,402.86 × 5,912.18
  4. Step 4: Simplify right side
    17,599.28x = 156,098,460.83
  5. Step 5: Solve for x
    x = 156,098,460.83/17,599.28
  6. Step 6: Final answer
    x = 8,869.59

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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.