Home / 6,326.43-9,489.90-2,377.28

Finding the Fourth Proportional to 6,326.43, 9,489.90 and 2,377.28

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Solution

The fourth proportional to 6,326.43, 9,489.90 and 2,377.28 is: 3,566.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326.43 : 9,489.90 = 2,377.28 : x
  2. Step 2: Convert to fraction form
    6,326.43/9,489.90 = 2,377.28/x
  3. Step 3: Cross multiply
    6,326.43x = 9,489.90 × 2,377.28
  4. Step 4: Simplify right side
    6,326.43x = 22,560,102.02
  5. Step 5: Solve for x
    x = 22,560,102.02/6,326.43
  6. Step 6: Final answer
    x = 3,566.01

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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.