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Finding the Fourth Proportional to 6,353.74, 9,527.97 and 2,404.31

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Solution

The fourth proportional to 6,353.74, 9,527.97 and 2,404.31 is: 3,605.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353.74 : 9,527.97 = 2,404.31 : x
  2. Step 2: Convert to fraction form
    6,353.74/9,527.97 = 2,404.31/x
  3. Step 3: Cross multiply
    6,353.74x = 9,527.97 × 2,404.31
  4. Step 4: Simplify right side
    6,353.74x = 22,908,193.55
  5. Step 5: Solve for x
    x = 22,908,193.55/6,353.74
  6. Step 6: Final answer
    x = 3,605.47

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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.