Home / 6,607.15-9,910.22-2,445.20

Finding the Fourth Proportional to 6,607.15, 9,910.22 and 2,445.20

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Solution

The fourth proportional to 6,607.15, 9,910.22 and 2,445.20 is: 3,667.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607.15 : 9,910.22 = 2,445.20 : x
  2. Step 2: Convert to fraction form
    6,607.15/9,910.22 = 2,445.20/x
  3. Step 3: Cross multiply
    6,607.15x = 9,910.22 × 2,445.20
  4. Step 4: Simplify right side
    6,607.15x = 24,232,445.33
  5. Step 5: Solve for x
    x = 24,232,445.33/6,607.15
  6. Step 6: Final answer
    x = 3,667.61

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Double scale
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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.