Home / 6,148.80-9,223.18-2,251.08

Finding the Fourth Proportional to 6,148.80, 9,223.18 and 2,251.08

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Solution

The fourth proportional to 6,148.80, 9,223.18 and 2,251.08 is: 3,376.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148.80 : 9,223.18 = 2,251.08 : x
  2. Step 2: Convert to fraction form
    6,148.80/9,223.18 = 2,251.08/x
  3. Step 3: Cross multiply
    6,148.80x = 9,223.18 × 2,251.08
  4. Step 4: Simplify right side
    6,148.80x = 20,762,116.03
  5. Step 5: Solve for x
    x = 20,762,116.03/6,148.80
  6. Step 6: Final answer
    x = 3,376.61

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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.