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Finding the Fourth Proportional to 6,577.66, 9,867.78 and 2,417.71

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Solution

The fourth proportional to 6,577.66, 9,867.78 and 2,417.71 is: 3,627.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577.66 : 9,867.78 = 2,417.71 : x
  2. Step 2: Convert to fraction form
    6,577.66/9,867.78 = 2,417.71/x
  3. Step 3: Cross multiply
    6,577.66x = 9,867.78 × 2,417.71
  4. Step 4: Simplify right side
    6,577.66x = 23,857,381.04
  5. Step 5: Solve for x
    x = 23,857,381.04/6,577.66
  6. Step 6: Final answer
    x = 3,627.03

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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.