Home / 34,474.86-51,685.97-15,741.89

Finding the Fourth Proportional to 34,474.86, 51,685.97 and 15,741.89

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Solution

The fourth proportional to 34,474.86, 51,685.97 and 15,741.89 is: 23,600.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,474.86 : 51,685.97 = 15,741.89 : x
  2. Step 2: Convert to fraction form
    34,474.86/51,685.97 = 15,741.89/x
  3. Step 3: Cross multiply
    34,474.86x = 51,685.97 × 15,741.89
  4. Step 4: Simplify right side
    34,474.86x = 813,634,710.97
  5. Step 5: Solve for x
    x = 813,634,710.97/34,474.86
  6. Step 6: Final answer
    x = 23,600.81

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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.