Home / 5,001.92-7,496.16-2,399.68

Finding the Fourth Proportional to 5,001.92, 7,496.16 and 2,399.68

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Solution

The fourth proportional to 5,001.92, 7,496.16 and 2,399.68 is: 3,596.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.92 : 7,496.16 = 2,399.68 : x
  2. Step 2: Convert to fraction form
    5,001.92/7,496.16 = 2,399.68/x
  3. Step 3: Cross multiply
    5,001.92x = 7,496.16 × 2,399.68
  4. Step 4: Simplify right side
    5,001.92x = 17,988,385.23
  5. Step 5: Solve for x
    x = 17,988,385.23/5,001.92
  6. Step 6: Final answer
    x = 3,596.30

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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.