Home / 31,914.24-44,058.24-22,490.88

Finding the Fourth Proportional to 31,914.24, 44,058.24 and 22,490.88

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Solution

The fourth proportional to 31,914.24, 44,058.24 and 22,490.88 is: 31,049.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,914.24 : 44,058.24 = 22,490.88 : x
  2. Step 2: Convert to fraction form
    31,914.24/44,058.24 = 22,490.88/x
  3. Step 3: Cross multiply
    31,914.24x = 44,058.24 × 22,490.88
  4. Step 4: Simplify right side
    31,914.24x = 990,908,588.85
  5. Step 5: Solve for x
    x = 990,908,588.85/31,914.24
  6. Step 6: Final answer
    x = 31,049.11

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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.