Home / 41,091.63-56,706.51-22,228.75

Finding the Fourth Proportional to 41,091.63, 56,706.51 and 22,228.75

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Solution

The fourth proportional to 41,091.63, 56,706.51 and 22,228.75 is: 30,675.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,091.63 : 56,706.51 = 22,228.75 : x
  2. Step 2: Convert to fraction form
    41,091.63/56,706.51 = 22,228.75/x
  3. Step 3: Cross multiply
    41,091.63x = 56,706.51 × 22,228.75
  4. Step 4: Simplify right side
    41,091.63x = 1,260,514,834.16
  5. Step 5: Solve for x
    x = 1,260,514,834.16/41,091.63
  6. Step 6: Final answer
    x = 30,675.71

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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.