Home / 35,843.04-49,447.92-22,390.88

Finding the Fourth Proportional to 35,843.04, 49,447.92 and 22,390.88

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Solution

The fourth proportional to 35,843.04, 49,447.92 and 22,390.88 is: 30,889.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,843.04 : 49,447.92 = 22,390.88 : x
  2. Step 2: Convert to fraction form
    35,843.04/49,447.92 = 22,390.88/x
  3. Step 3: Cross multiply
    35,843.04x = 49,447.92 × 22,390.88
  4. Step 4: Simplify right side
    35,843.04x = 1,107,182,442.97
  5. Step 5: Solve for x
    x = 1,107,182,442.97/35,843.04
  6. Step 6: Final answer
    x = 30,889.75

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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.