Home / 3,502.20-5,254.16-1,037.02

Finding the Fourth Proportional to 3,502.20, 5,254.16 and 1,037.02

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Solution

The fourth proportional to 3,502.20, 5,254.16 and 1,037.02 is: 1,555.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.20 : 5,254.16 = 1,037.02 : x
  2. Step 2: Convert to fraction form
    3,502.20/5,254.16 = 1,037.02/x
  3. Step 3: Cross multiply
    3,502.20x = 5,254.16 × 1,037.02
  4. Step 4: Simplify right side
    3,502.20x = 5,448,669.00
  5. Step 5: Solve for x
    x = 5,448,669.00/3,502.20
  6. Step 6: Final answer
    x = 1,555.78

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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.