Home / 6,295.13-8,687.34-3,462.44

Finding the Fourth Proportional to 6,295.13, 8,687.34 and 3,462.44

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Solution

The fourth proportional to 6,295.13, 8,687.34 and 3,462.44 is: 4,778.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295.13 : 8,687.34 = 3,462.44 : x
  2. Step 2: Convert to fraction form
    6,295.13/8,687.34 = 3,462.44/x
  3. Step 3: Cross multiply
    6,295.13x = 8,687.34 × 3,462.44
  4. Step 4: Simplify right side
    6,295.13x = 30,079,376.20
  5. Step 5: Solve for x
    x = 30,079,376.20/6,295.13
  6. Step 6: Final answer
    x = 4,778.20

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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.