Home / 4,686.30-7,029.45-4,232.70

Finding the Fourth Proportional to 4,686.30, 7,029.45 and 4,232.70

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Solution

The fourth proportional to 4,686.30, 7,029.45 and 4,232.70 is: 6,349.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686.30 : 7,029.45 = 4,232.70 : x
  2. Step 2: Convert to fraction form
    4,686.30/7,029.45 = 4,232.70/x
  3. Step 3: Cross multiply
    4,686.30x = 7,029.45 × 4,232.70
  4. Step 4: Simplify right side
    4,686.30x = 29,753,553.02
  5. Step 5: Solve for x
    x = 29,753,553.02/4,686.30
  6. Step 6: Final answer
    x = 6,349.05

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Similar ratio
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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.