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Finding the Fourth Proportional to 6,544.89, 9,032.01 and 3,560.76

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Solution

The fourth proportional to 6,544.89, 9,032.01 and 3,560.76 is: 4,913.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544.89 : 9,032.01 = 3,560.76 : x
  2. Step 2: Convert to fraction form
    6,544.89/9,032.01 = 3,560.76/x
  3. Step 3: Cross multiply
    6,544.89x = 9,032.01 × 3,560.76
  4. Step 4: Simplify right side
    6,544.89x = 32,160,819.93
  5. Step 5: Solve for x
    x = 32,160,819.93/6,544.89
  6. Step 6: Final answer
    x = 4,913.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.