Home / 51,704.48-77,565.81-26,737.73

Finding the Fourth Proportional to 51,704.48, 77,565.81 and 26,737.73

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Solution

The fourth proportional to 51,704.48, 77,565.81 and 26,737.73 is: 40,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,704.48 : 77,565.81 = 26,737.73 : x
  2. Step 2: Convert to fraction form
    51,704.48/77,565.81 = 26,737.73/x
  3. Step 3: Cross multiply
    51,704.48x = 77,565.81 × 26,737.73
  4. Step 4: Simplify right side
    51,704.48x = 2,073,933,685.01
  5. Step 5: Solve for x
    x = 2,073,933,685.01/51,704.48
  6. Step 6: Final answer
    x = 40,111.30

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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.