Home / 10,326.76-14,251.22-6,350.20

Finding the Fourth Proportional to 10,326.76, 14,251.22 and 6,350.20

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Solution

The fourth proportional to 10,326.76, 14,251.22 and 6,350.20 is: 8,763.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326.76 : 14,251.22 = 6,350.20 : x
  2. Step 2: Convert to fraction form
    10,326.76/14,251.22 = 6,350.20/x
  3. Step 3: Cross multiply
    10,326.76x = 14,251.22 × 6,350.20
  4. Step 4: Simplify right side
    10,326.76x = 90,498,097.24
  5. Step 5: Solve for x
    x = 90,498,097.24/10,326.76
  6. Step 6: Final answer
    x = 8,763.46

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1.5x scale

Why These Related Problems?

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