Home / 38,587.54-57,841.86-26,108.88

Finding the Fourth Proportional to 38,587.54, 57,841.86 and 26,108.88

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Solution

The fourth proportional to 38,587.54, 57,841.86 and 26,108.88 is: 39,136.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,587.54 : 57,841.86 = 26,108.88 : x
  2. Step 2: Convert to fraction form
    38,587.54/57,841.86 = 26,108.88/x
  3. Step 3: Cross multiply
    38,587.54x = 57,841.86 × 26,108.88
  4. Step 4: Simplify right side
    38,587.54x = 1,510,186,181.72
  5. Step 5: Solve for x
    x = 1,510,186,181.72/38,587.54
  6. Step 6: Final answer
    x = 39,136.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.