Home / 42,029.82-57,998.79-26,114.13

Finding the Fourth Proportional to 42,029.82, 57,998.79 and 26,114.13

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Solution

The fourth proportional to 42,029.82, 57,998.79 and 26,114.13 is: 36,036.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,029.82 : 57,998.79 = 26,114.13 : x
  2. Step 2: Convert to fraction form
    42,029.82/57,998.79 = 26,114.13/x
  3. Step 3: Cross multiply
    42,029.82x = 57,998.79 × 26,114.13
  4. Step 4: Simplify right side
    42,029.82x = 1,514,587,941.90
  5. Step 5: Solve for x
    x = 1,514,587,941.90/42,029.82
  6. Step 6: Final answer
    x = 36,036.03

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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.