Home / 39,034.26-53,863.22-22,039.44

Finding the Fourth Proportional to 39,034.26, 53,863.22 and 22,039.44

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Solution

The fourth proportional to 39,034.26, 53,863.22 and 22,039.44 is: 30,412.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,034.26 : 53,863.22 = 22,039.44 : x
  2. Step 2: Convert to fraction form
    39,034.26/53,863.22 = 22,039.44/x
  3. Step 3: Cross multiply
    39,034.26x = 53,863.22 × 22,039.44
  4. Step 4: Simplify right side
    39,034.26x = 1,187,115,095.20
  5. Step 5: Solve for x
    x = 1,187,115,095.20/39,034.26
  6. Step 6: Final answer
    x = 30,412.13

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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.