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Finding the Fourth Proportional to 6,573.32, 9,860.30 and 2,469

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Solution

The fourth proportional to 6,573.32, 9,860.30 and 2,469 is: 3,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573.32 : 9,860.30 = 2,469 : x
  2. Step 2: Convert to fraction form
    6,573.32/9,860.30 = 2,469/x
  3. Step 3: Cross multiply
    6,573.32x = 9,860.30 × 2,469
  4. Step 4: Simplify right side
    6,573.32x = 24,345,080.70
  5. Step 5: Solve for x
    x = 24,345,080.70/6,573.32
  6. Step 6: Final answer
    x = 3,703.62

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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.