Home / 42,845.44-59,129.04-23,986.48

Finding the Fourth Proportional to 42,845.44, 59,129.04 and 23,986.48

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Solution

The fourth proportional to 42,845.44, 59,129.04 and 23,986.48 is: 33,102.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,845.44 : 59,129.04 = 23,986.48 : x
  2. Step 2: Convert to fraction form
    42,845.44/59,129.04 = 23,986.48/x
  3. Step 3: Cross multiply
    42,845.44x = 59,129.04 × 23,986.48
  4. Step 4: Simplify right side
    42,845.44x = 1,418,297,535.38
  5. Step 5: Solve for x
    x = 1,418,297,535.38/42,845.44
  6. Step 6: Final answer
    x = 33,102.65

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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.