Home / 4,462.02-6,686.82-3,691.30

Finding the Fourth Proportional to 4,462.02, 6,686.82 and 3,691.30

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Solution

The fourth proportional to 4,462.02, 6,686.82 and 3,691.30 is: 5,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462.02 : 6,686.82 = 3,691.30 : x
  2. Step 2: Convert to fraction form
    4,462.02/6,686.82 = 3,691.30/x
  3. Step 3: Cross multiply
    4,462.02x = 6,686.82 × 3,691.30
  4. Step 4: Simplify right side
    4,462.02x = 24,683,058.67
  5. Step 5: Solve for x
    x = 24,683,058.67/4,462.02
  6. Step 6: Final answer
    x = 5,531.81

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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.