Home / 6,701.20-10,028.04-4,359.76

Finding the Fourth Proportional to 6,701.20, 10,028.04 and 4,359.76

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Solution

The fourth proportional to 6,701.20, 10,028.04 and 4,359.76 is: 6,524.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701.20 : 10,028.04 = 4,359.76 : x
  2. Step 2: Convert to fraction form
    6,701.20/10,028.04 = 4,359.76/x
  3. Step 3: Cross multiply
    6,701.20x = 10,028.04 × 4,359.76
  4. Step 4: Simplify right side
    6,701.20x = 43,719,847.67
  5. Step 5: Solve for x
    x = 43,719,847.67/6,701.20
  6. Step 6: Final answer
    x = 6,524.18

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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.