Home / 42,882.57-59,177.93-26,115.57

Finding the Fourth Proportional to 42,882.57, 59,177.93 and 26,115.57

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Solution

The fourth proportional to 42,882.57, 59,177.93 and 26,115.57 is: 36,039.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,882.57 : 59,177.93 = 26,115.57 : x
  2. Step 2: Convert to fraction form
    42,882.57/59,177.93 = 26,115.57/x
  3. Step 3: Cross multiply
    42,882.57x = 59,177.93 × 26,115.57
  4. Step 4: Simplify right side
    42,882.57x = 1,545,465,373.37
  5. Step 5: Solve for x
    x = 1,545,465,373.37/42,882.57
  6. Step 6: Final answer
    x = 36,039.48

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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.