Home / 6,604.08-9,105.24-4,717.92

Finding the Fourth Proportional to 6,604.08, 9,105.24 and 4,717.92

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Solution

The fourth proportional to 6,604.08, 9,105.24 and 4,717.92 is: 6,504.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604.08 : 9,105.24 = 4,717.92 : x
  2. Step 2: Convert to fraction form
    6,604.08/9,105.24 = 4,717.92/x
  3. Step 3: Cross multiply
    6,604.08x = 9,105.24 × 4,717.92
  4. Step 4: Simplify right side
    6,604.08x = 42,957,793.90
  5. Step 5: Solve for x
    x = 42,957,793.90/6,604.08
  6. Step 6: Final answer
    x = 6,504.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.