Home / 5,004.92-7,509.17-2,231.35

Finding the Fourth Proportional to 5,004.92, 7,509.17 and 2,231.35

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Solution

The fourth proportional to 5,004.92, 7,509.17 and 2,231.35 is: 3,347.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.92 : 7,509.17 = 2,231.35 : x
  2. Step 2: Convert to fraction form
    5,004.92/7,509.17 = 2,231.35/x
  3. Step 3: Cross multiply
    5,004.92x = 7,509.17 × 2,231.35
  4. Step 4: Simplify right side
    5,004.92x = 16,755,573.28
  5. Step 5: Solve for x
    x = 16,755,573.28/5,004.92
  6. Step 6: Final answer
    x = 3,347.82

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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.