Home / 31,822.44-43,925.26-22,895.90

Finding the Fourth Proportional to 31,822.44, 43,925.26 and 22,895.90

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Solution

The fourth proportional to 31,822.44, 43,925.26 and 22,895.90 is: 31,603.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,822.44 : 43,925.26 = 22,895.90 : x
  2. Step 2: Convert to fraction form
    31,822.44/43,925.26 = 22,895.90/x
  3. Step 3: Cross multiply
    31,822.44x = 43,925.26 × 22,895.90
  4. Step 4: Simplify right side
    31,822.44x = 1,005,708,360.43
  5. Step 5: Solve for x
    x = 1,005,708,360.43/31,822.44
  6. Step 6: Final answer
    x = 31,603.75

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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.