Home / 17,049.20-25,573.56-4,737.20

Finding the Fourth Proportional to 17,049.20, 25,573.56 and 4,737.20

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Solution

The fourth proportional to 17,049.20, 25,573.56 and 4,737.20 is: 7,105.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049.20 : 25,573.56 = 4,737.20 : x
  2. Step 2: Convert to fraction form
    17,049.20/25,573.56 = 4,737.20/x
  3. Step 3: Cross multiply
    17,049.20x = 25,573.56 × 4,737.20
  4. Step 4: Simplify right side
    17,049.20x = 121,147,068.43
  5. Step 5: Solve for x
    x = 121,147,068.43/17,049.20
  6. Step 6: Final answer
    x = 7,105.73

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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.