Home / 7,652.22-11,476.82-2,104.14

Finding the Fourth Proportional to 7,652.22, 11,476.82 and 2,104.14

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Solution

The fourth proportional to 7,652.22, 11,476.82 and 2,104.14 is: 3,155.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652.22 : 11,476.82 = 2,104.14 : x
  2. Step 2: Convert to fraction form
    7,652.22/11,476.82 = 2,104.14/x
  3. Step 3: Cross multiply
    7,652.22x = 11,476.82 × 2,104.14
  4. Step 4: Simplify right side
    7,652.22x = 24,148,836.03
  5. Step 5: Solve for x
    x = 24,148,836.03/7,652.22
  6. Step 6: Final answer
    x = 3,155.79

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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.