Home / 41,767.22-57,638.52-22,646.81

Finding the Fourth Proportional to 41,767.22, 57,638.52 and 22,646.81

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Solution

The fourth proportional to 41,767.22, 57,638.52 and 22,646.81 is: 31,252.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,767.22 : 57,638.52 = 22,646.81 : x
  2. Step 2: Convert to fraction form
    41,767.22/57,638.52 = 22,646.81/x
  3. Step 3: Cross multiply
    41,767.22x = 57,638.52 × 22,646.81
  4. Step 4: Simplify right side
    41,767.22x = 1,305,328,611.12
  5. Step 5: Solve for x
    x = 1,305,328,611.12/41,767.22
  6. Step 6: Final answer
    x = 31,252.47

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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.