Home / 41,774.48-57,649.68-22,911.56

Finding the Fourth Proportional to 41,774.48, 57,649.68 and 22,911.56

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Solution

The fourth proportional to 41,774.48, 57,649.68 and 22,911.56 is: 31,618.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,774.48 : 57,649.68 = 22,911.56 : x
  2. Step 2: Convert to fraction form
    41,774.48/57,649.68 = 22,911.56/x
  3. Step 3: Cross multiply
    41,774.48x = 57,649.68 × 22,911.56
  4. Step 4: Simplify right side
    41,774.48x = 1,320,844,102.30
  5. Step 5: Solve for x
    x = 1,320,844,102.30/41,774.48
  6. Step 6: Final answer
    x = 31,618.45

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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.