Home / 42,841.58-59,127.91-26,711.52

Finding the Fourth Proportional to 42,841.58, 59,127.91 and 26,711.52

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Solution

The fourth proportional to 42,841.58, 59,127.91 and 26,711.52 is: 36,865.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,841.58 : 59,127.91 = 26,711.52 : x
  2. Step 2: Convert to fraction form
    42,841.58/59,127.91 = 26,711.52/x
  3. Step 3: Cross multiply
    42,841.58x = 59,127.91 × 26,711.52
  4. Step 4: Simplify right side
    42,841.58x = 1,579,395,921.33
  5. Step 5: Solve for x
    x = 1,579,395,921.33/42,841.58
  6. Step 6: Final answer
    x = 36,865.96

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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.