Home / 8,397.02-12,595.53-4,001.15

Finding the Fourth Proportional to 8,397.02, 12,595.53 and 4,001.15

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Solution

The fourth proportional to 8,397.02, 12,595.53 and 4,001.15 is: 6,001.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397.02 : 12,595.53 = 4,001.15 : x
  2. Step 2: Convert to fraction form
    8,397.02/12,595.53 = 4,001.15/x
  3. Step 3: Cross multiply
    8,397.02x = 12,595.53 × 4,001.15
  4. Step 4: Simplify right side
    8,397.02x = 50,396,604.86
  5. Step 5: Solve for x
    x = 50,396,604.86/8,397.02
  6. Step 6: Final answer
    x = 6,001.73

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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.