Home / 37,712.17-56,792-32,840.61

Finding the Fourth Proportional to 37,712.17, 56,792 and 32,840.61

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Solution

The fourth proportional to 37,712.17, 56,792 and 32,840.61 is: 49,455.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,712.17 : 56,792 = 32,840.61 : x
  2. Step 2: Convert to fraction form
    37,712.17/56,792 = 32,840.61/x
  3. Step 3: Cross multiply
    37,712.17x = 56,792 × 32,840.61
  4. Step 4: Simplify right side
    37,712.17x = 1,865,083,923.12
  5. Step 5: Solve for x
    x = 1,865,083,923.12/37,712.17
  6. Step 6: Final answer
    x = 49,455.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.