Home / 16,693.28-25,035.82-5,599.72

Finding the Fourth Proportional to 16,693.28, 25,035.82 and 5,599.72

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Solution

The fourth proportional to 16,693.28, 25,035.82 and 5,599.72 is: 8,398.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,693.28 : 25,035.82 = 5,599.72 : x
  2. Step 2: Convert to fraction form
    16,693.28/25,035.82 = 5,599.72/x
  3. Step 3: Cross multiply
    16,693.28x = 25,035.82 × 5,599.72
  4. Step 4: Simplify right side
    16,693.28x = 140,193,581.97
  5. Step 5: Solve for x
    x = 140,193,581.97/16,693.28
  6. Step 6: Final answer
    x = 8,398.20

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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.