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Finding the Fourth Proportional to 6,597, 9,895.41 and 2,650

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Solution

The fourth proportional to 6,597, 9,895.41 and 2,650 is: 3,974.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,597 : 9,895.41 = 2,650 : x
  2. Step 2: Convert to fraction form
    6,597/9,895.41 = 2,650/x
  3. Step 3: Cross multiply
    6,597x = 9,895.41 × 2,650
  4. Step 4: Simplify right side
    6,597x = 26,222,836.50
  5. Step 5: Solve for x
    x = 26,222,836.50/6,597
  6. Step 6: Final answer
    x = 3,974.96

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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.