Home / 3,732.24-5,146.56-3,203.04

Finding the Fourth Proportional to 3,732.24, 5,146.56 and 3,203.04

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Solution

The fourth proportional to 3,732.24, 5,146.56 and 3,203.04 is: 4,416.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.24 : 5,146.56 = 3,203.04 : x
  2. Step 2: Convert to fraction form
    3,732.24/5,146.56 = 3,203.04/x
  3. Step 3: Cross multiply
    3,732.24x = 5,146.56 × 3,203.04
  4. Step 4: Simplify right side
    3,732.24x = 16,484,637.54
  5. Step 5: Solve for x
    x = 16,484,637.54/3,732.24
  6. Step 6: Final answer
    x = 4,416.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.