Home / 31,967.73-44,115.57-18,546.93

Finding the Fourth Proportional to 31,967.73, 44,115.57 and 18,546.93

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Solution

The fourth proportional to 31,967.73, 44,115.57 and 18,546.93 is: 25,594.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,967.73 : 44,115.57 = 18,546.93 : x
  2. Step 2: Convert to fraction form
    31,967.73/44,115.57 = 18,546.93/x
  3. Step 3: Cross multiply
    31,967.73x = 44,115.57 × 18,546.93
  4. Step 4: Simplify right side
    31,967.73x = 818,208,388.70
  5. Step 5: Solve for x
    x = 818,208,388.70/31,967.73
  6. Step 6: Final answer
    x = 25,594.82

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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.