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Finding the Fourth Proportional to 6,352.98, 9,527.74 and 2,654.43

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Solution

The fourth proportional to 6,352.98, 9,527.74 and 2,654.43 is: 3,980.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352.98 : 9,527.74 = 2,654.43 : x
  2. Step 2: Convert to fraction form
    6,352.98/9,527.74 = 2,654.43/x
  3. Step 3: Cross multiply
    6,352.98x = 9,527.74 × 2,654.43
  4. Step 4: Simplify right side
    6,352.98x = 25,290,705.62
  5. Step 5: Solve for x
    x = 25,290,705.62/6,352.98
  6. Step 6: Final answer
    x = 3,980.92

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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.