Home / 41,575.70-57,374.46-22,455.48

Finding the Fourth Proportional to 41,575.70, 57,374.46 and 22,455.48

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Solution

The fourth proportional to 41,575.70, 57,374.46 and 22,455.48 is: 30,988.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,575.70 : 57,374.46 = 22,455.48 : x
  2. Step 2: Convert to fraction form
    41,575.70/57,374.46 = 22,455.48/x
  3. Step 3: Cross multiply
    41,575.70x = 57,374.46 × 22,455.48
  4. Step 4: Simplify right side
    41,575.70x = 1,288,371,039.04
  5. Step 5: Solve for x
    x = 1,288,371,039.04/41,575.70
  6. Step 6: Final answer
    x = 30,988.56

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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.