Home / 42,843.15-59,159.84-26,932.73

Finding the Fourth Proportional to 42,843.15, 59,159.84 and 26,932.73

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Solution

The fourth proportional to 42,843.15, 59,159.84 and 26,932.73 is: 37,189.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,843.15 : 59,159.84 = 26,932.73 : x
  2. Step 2: Convert to fraction form
    42,843.15/59,159.84 = 26,932.73/x
  3. Step 3: Cross multiply
    42,843.15x = 59,159.84 × 26,932.73
  4. Step 4: Simplify right side
    42,843.15x = 1,593,335,567.10
  5. Step 5: Solve for x
    x = 1,593,335,567.10/42,843.15
  6. Step 6: Final answer
    x = 37,189.97

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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.