Home / 3,500.64-5,251.68-3,335.04

Finding the Fourth Proportional to 3,500.64, 5,251.68 and 3,335.04

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Solution

The fourth proportional to 3,500.64, 5,251.68 and 3,335.04 is: 5,003.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500.64 : 5,251.68 = 3,335.04 : x
  2. Step 2: Convert to fraction form
    3,500.64/5,251.68 = 3,335.04/x
  3. Step 3: Cross multiply
    3,500.64x = 5,251.68 × 3,335.04
  4. Step 4: Simplify right side
    3,500.64x = 17,514,562.87
  5. Step 5: Solve for x
    x = 17,514,562.87/3,500.64
  6. Step 6: Final answer
    x = 5,003.25

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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.