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Finding the Fourth Proportional to 17,441.52, 24,058.53 and 15,208.73

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Solution

The fourth proportional to 17,441.52, 24,058.53 and 15,208.73 is: 20,978.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,441.52 : 24,058.53 = 15,208.73 : x
  2. Step 2: Convert to fraction form
    17,441.52/24,058.53 = 15,208.73/x
  3. Step 3: Cross multiply
    17,441.52x = 24,058.53 × 15,208.73
  4. Step 4: Simplify right side
    17,441.52x = 365,899,610.92
  5. Step 5: Solve for x
    x = 365,899,610.92/17,441.52
  6. Step 6: Final answer
    x = 20,978.65

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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.