Home / 8,304.24-12,452.72-2,461.20

Finding the Fourth Proportional to 8,304.24, 12,452.72 and 2,461.20

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Solution

The fourth proportional to 8,304.24, 12,452.72 and 2,461.20 is: 3,690.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304.24 : 12,452.72 = 2,461.20 : x
  2. Step 2: Convert to fraction form
    8,304.24/12,452.72 = 2,461.20/x
  3. Step 3: Cross multiply
    8,304.24x = 12,452.72 × 2,461.20
  4. Step 4: Simplify right side
    8,304.24x = 30,648,634.46
  5. Step 5: Solve for x
    x = 30,648,634.46/8,304.24
  6. Step 6: Final answer
    x = 3,690.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.