Home / 3,502.95-5,252.85-1,037.31

Finding the Fourth Proportional to 3,502.95, 5,252.85 and 1,037.31

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Solution

The fourth proportional to 3,502.95, 5,252.85 and 1,037.31 is: 1,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.95 : 5,252.85 = 1,037.31 : x
  2. Step 2: Convert to fraction form
    3,502.95/5,252.85 = 1,037.31/x
  3. Step 3: Cross multiply
    3,502.95x = 5,252.85 × 1,037.31
  4. Step 4: Simplify right side
    3,502.95x = 5,448,814.14
  5. Step 5: Solve for x
    x = 5,448,814.14/3,502.95
  6. Step 6: Final answer
    x = 1,555.49

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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.