Home / 41,112.06-56,734.26-22,249.20

Finding the Fourth Proportional to 41,112.06, 56,734.26 and 22,249.20

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Solution

The fourth proportional to 41,112.06, 56,734.26 and 22,249.20 is: 30,703.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,112.06 : 56,734.26 = 22,249.20 : x
  2. Step 2: Convert to fraction form
    41,112.06/56,734.26 = 22,249.20/x
  3. Step 3: Cross multiply
    41,112.06x = 56,734.26 × 22,249.20
  4. Step 4: Simplify right side
    41,112.06x = 1,262,291,897.59
  5. Step 5: Solve for x
    x = 1,262,291,897.59/41,112.06
  6. Step 6: Final answer
    x = 30,703.69

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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.