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Finding the Fourth Proportional to 6,599.52, 9,899.32 and 2,703.92

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Solution

The fourth proportional to 6,599.52, 9,899.32 and 2,703.92 is: 4,055.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599.52 : 9,899.32 = 2,703.92 : x
  2. Step 2: Convert to fraction form
    6,599.52/9,899.32 = 2,703.92/x
  3. Step 3: Cross multiply
    6,599.52x = 9,899.32 × 2,703.92
  4. Step 4: Simplify right side
    6,599.52x = 26,766,969.33
  5. Step 5: Solve for x
    x = 26,766,969.33/6,599.52
  6. Step 6: Final answer
    x = 4,055.90

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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.