Home / 8,306.98-12,460.56-2,463.70

Finding the Fourth Proportional to 8,306.98, 12,460.56 and 2,463.70

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Solution

The fourth proportional to 8,306.98, 12,460.56 and 2,463.70 is: 3,695.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306.98 : 12,460.56 = 2,463.70 : x
  2. Step 2: Convert to fraction form
    8,306.98/12,460.56 = 2,463.70/x
  3. Step 3: Cross multiply
    8,306.98x = 12,460.56 × 2,463.70
  4. Step 4: Simplify right side
    8,306.98x = 30,699,081.67
  5. Step 5: Solve for x
    x = 30,699,081.67/8,306.98
  6. Step 6: Final answer
    x = 3,695.58

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1.5x scale

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.