Home / 42,851.42-59,135.19-23,731.82

Finding the Fourth Proportional to 42,851.42, 59,135.19 and 23,731.82

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Solution

The fourth proportional to 42,851.42, 59,135.19 and 23,731.82 is: 32,750.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,851.42 : 59,135.19 = 23,731.82 : x
  2. Step 2: Convert to fraction form
    42,851.42/59,135.19 = 23,731.82/x
  3. Step 3: Cross multiply
    42,851.42x = 59,135.19 × 23,731.82
  4. Step 4: Simplify right side
    42,851.42x = 1,403,385,684.75
  5. Step 5: Solve for x
    x = 1,403,385,684.75/42,851.42
  6. Step 6: Final answer
    x = 32,750.04

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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.