Home / 41,415.52-57,154.44-22,553.68

Finding the Fourth Proportional to 41,415.52, 57,154.44 and 22,553.68

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Solution

The fourth proportional to 41,415.52, 57,154.44 and 22,553.68 is: 31,124.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,415.52 : 57,154.44 = 22,553.68 : x
  2. Step 2: Convert to fraction form
    41,415.52/57,154.44 = 22,553.68/x
  3. Step 3: Cross multiply
    41,415.52x = 57,154.44 × 22,553.68
  4. Step 4: Simplify right side
    41,415.52x = 1,289,042,950.34
  5. Step 5: Solve for x
    x = 1,289,042,950.34/41,415.52
  6. Step 6: Final answer
    x = 31,124.64

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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.