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Finding the Fourth Proportional to 5,662.86, 8,497.35 and 2,375.16

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Solution

The fourth proportional to 5,662.86, 8,497.35 and 2,375.16 is: 3,564.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,662.86 : 8,497.35 = 2,375.16 : x
  2. Step 2: Convert to fraction form
    5,662.86/8,497.35 = 2,375.16/x
  3. Step 3: Cross multiply
    5,662.86x = 8,497.35 × 2,375.16
  4. Step 4: Simplify right side
    5,662.86x = 20,182,565.83
  5. Step 5: Solve for x
    x = 20,182,565.83/5,662.86
  6. Step 6: Final answer
    x = 3,564.02

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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.