Home / 41,899.26-57,821.06-23,036.39

Finding the Fourth Proportional to 41,899.26, 57,821.06 and 23,036.39

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Solution

The fourth proportional to 41,899.26, 57,821.06 and 23,036.39 is: 31,790.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,899.26 : 57,821.06 = 23,036.39 : x
  2. Step 2: Convert to fraction form
    41,899.26/57,821.06 = 23,036.39/x
  3. Step 3: Cross multiply
    41,899.26x = 57,821.06 × 23,036.39
  4. Step 4: Simplify right side
    41,899.26x = 1,331,988,344.11
  5. Step 5: Solve for x
    x = 1,331,988,344.11/41,899.26
  6. Step 6: Final answer
    x = 31,790.26

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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.