Home / 6,169.01-8,517.13-4,380.24

Finding the Fourth Proportional to 6,169.01, 8,517.13 and 4,380.24

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Solution

The fourth proportional to 6,169.01, 8,517.13 and 4,380.24 is: 6,047.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169.01 : 8,517.13 = 4,380.24 : x
  2. Step 2: Convert to fraction form
    6,169.01/8,517.13 = 4,380.24/x
  3. Step 3: Cross multiply
    6,169.01x = 8,517.13 × 4,380.24
  4. Step 4: Simplify right side
    6,169.01x = 37,307,026.23
  5. Step 5: Solve for x
    x = 37,307,026.23/6,169.01
  6. Step 6: Final answer
    x = 6,047.49

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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.