Home / 6,650.01-9,170.62-4,377.29

Finding the Fourth Proportional to 6,650.01, 9,170.62 and 4,377.29

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Solution

The fourth proportional to 6,650.01, 9,170.62 and 4,377.29 is: 6,036.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650.01 : 9,170.62 = 4,377.29 : x
  2. Step 2: Convert to fraction form
    6,650.01/9,170.62 = 4,377.29/x
  3. Step 3: Cross multiply
    6,650.01x = 9,170.62 × 4,377.29
  4. Step 4: Simplify right side
    6,650.01x = 40,142,406.42
  5. Step 5: Solve for x
    x = 40,142,406.42/6,650.01
  6. Step 6: Final answer
    x = 6,036.44

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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.