Home / 8,596.55-12,890.57-3,049.06

Finding the Fourth Proportional to 8,596.55, 12,890.57 and 3,049.06

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Solution

The fourth proportional to 8,596.55, 12,890.57 and 3,049.06 is: 4,572.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,596.55 : 12,890.57 = 3,049.06 : x
  2. Step 2: Convert to fraction form
    8,596.55/12,890.57 = 3,049.06/x
  3. Step 3: Cross multiply
    8,596.55x = 12,890.57 × 3,049.06
  4. Step 4: Simplify right side
    8,596.55x = 39,304,151.47
  5. Step 5: Solve for x
    x = 39,304,151.47/8,596.55
  6. Step 6: Final answer
    x = 4,572.08

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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.