Home / 4,092.39-5,645.90-2,323.76

Finding the Fourth Proportional to 4,092.39, 5,645.90 and 2,323.76

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Solution

The fourth proportional to 4,092.39, 5,645.90 and 2,323.76 is: 3,205.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.39 : 5,645.90 = 2,323.76 : x
  2. Step 2: Convert to fraction form
    4,092.39/5,645.90 = 2,323.76/x
  3. Step 3: Cross multiply
    4,092.39x = 5,645.90 × 2,323.76
  4. Step 4: Simplify right side
    4,092.39x = 13,119,694.16
  5. Step 5: Solve for x
    x = 13,119,694.16/4,092.39
  6. Step 6: Final answer
    x = 3,205.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.