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Finding the Fourth Proportional to 42,653.88, 58,859.82 and 24,747.48

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Solution

The fourth proportional to 42,653.88, 58,859.82 and 24,747.48 is: 34,150.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,653.88 : 58,859.82 = 24,747.48 : x
  2. Step 2: Convert to fraction form
    42,653.88/58,859.82 = 24,747.48/x
  3. Step 3: Cross multiply
    42,653.88x = 58,859.82 × 24,747.48
  4. Step 4: Simplify right side
    42,653.88x = 1,456,632,218.25
  5. Step 5: Solve for x
    x = 1,456,632,218.25/42,653.88
  6. Step 6: Final answer
    x = 34,150.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.