Home / 41,319.70-57,020.96-23,418.09

Finding the Fourth Proportional to 41,319.70, 57,020.96 and 23,418.09

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Solution

The fourth proportional to 41,319.70, 57,020.96 and 23,418.09 is: 32,316.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319.70 : 57,020.96 = 23,418.09 : x
  2. Step 2: Convert to fraction form
    41,319.70/57,020.96 = 23,418.09/x
  3. Step 3: Cross multiply
    41,319.70x = 57,020.96 × 23,418.09
  4. Step 4: Simplify right side
    41,319.70x = 1,335,322,031.71
  5. Step 5: Solve for x
    x = 1,335,322,031.71/41,319.70
  6. Step 6: Final answer
    x = 32,316.84

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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.