Home / 8,273.24-12,411.23-2,726.92

Finding the Fourth Proportional to 8,273.24, 12,411.23 and 2,726.92

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Solution

The fourth proportional to 8,273.24, 12,411.23 and 2,726.92 is: 4,090.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273.24 : 12,411.23 = 2,726.92 : x
  2. Step 2: Convert to fraction form
    8,273.24/12,411.23 = 2,726.92/x
  3. Step 3: Cross multiply
    8,273.24x = 12,411.23 × 2,726.92
  4. Step 4: Simplify right side
    8,273.24x = 33,844,363.38
  5. Step 5: Solve for x
    x = 33,844,363.38/8,273.24
  6. Step 6: Final answer
    x = 4,090.82

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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.