Home / 57,610.58-86,356.49-22,062.20

Finding the Fourth Proportional to 57,610.58, 86,356.49 and 22,062.20

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Solution

The fourth proportional to 57,610.58, 86,356.49 and 22,062.20 is: 33,070.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,610.58 : 86,356.49 = 22,062.20 : x
  2. Step 2: Convert to fraction form
    57,610.58/86,356.49 = 22,062.20/x
  3. Step 3: Cross multiply
    57,610.58x = 86,356.49 × 22,062.20
  4. Step 4: Simplify right side
    57,610.58x = 1,905,213,611.58
  5. Step 5: Solve for x
    x = 1,905,213,611.58/57,610.58
  6. Step 6: Final answer
    x = 33,070.55

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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.