Home / 41,315.27-57,015.09-22,452.39

Finding the Fourth Proportional to 41,315.27, 57,015.09 and 22,452.39

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Solution

The fourth proportional to 41,315.27, 57,015.09 and 22,452.39 is: 30,984.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,315.27 : 57,015.09 = 22,452.39 : x
  2. Step 2: Convert to fraction form
    41,315.27/57,015.09 = 22,452.39/x
  3. Step 3: Cross multiply
    41,315.27x = 57,015.09 × 22,452.39
  4. Step 4: Simplify right side
    41,315.27x = 1,280,125,036.57
  5. Step 5: Solve for x
    x = 1,280,125,036.57/41,315.27
  6. Step 6: Final answer
    x = 30,984.31

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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.