Home / 41,407.26-62,123.33-12,943.07

Finding the Fourth Proportional to 41,407.26, 62,123.33 and 12,943.07

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Solution

The fourth proportional to 41,407.26, 62,123.33 and 12,943.07 is: 19,418.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,407.26 : 62,123.33 = 12,943.07 : x
  2. Step 2: Convert to fraction form
    41,407.26/62,123.33 = 12,943.07/x
  3. Step 3: Cross multiply
    41,407.26x = 62,123.33 × 12,943.07
  4. Step 4: Simplify right side
    41,407.26x = 804,066,233.49
  5. Step 5: Solve for x
    x = 804,066,233.49/41,407.26
  6. Step 6: Final answer
    x = 19,418.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.