Home / 8,842.14-13,262.78-2,601.90

Finding the Fourth Proportional to 8,842.14, 13,262.78 and 2,601.90

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Solution

The fourth proportional to 8,842.14, 13,262.78 and 2,601.90 is: 3,902.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842.14 : 13,262.78 = 2,601.90 : x
  2. Step 2: Convert to fraction form
    8,842.14/13,262.78 = 2,601.90/x
  3. Step 3: Cross multiply
    8,842.14x = 13,262.78 × 2,601.90
  4. Step 4: Simplify right side
    8,842.14x = 34,508,427.28
  5. Step 5: Solve for x
    x = 34,508,427.28/8,842.14
  6. Step 6: Final answer
    x = 3,902.72

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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.