Home / 41,118.66-56,743.92-22,255.77

Finding the Fourth Proportional to 41,118.66, 56,743.92 and 22,255.77

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Solution

The fourth proportional to 41,118.66, 56,743.92 and 22,255.77 is: 30,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,118.66 : 56,743.92 = 22,255.77 : x
  2. Step 2: Convert to fraction form
    41,118.66/56,743.92 = 22,255.77/x
  3. Step 3: Cross multiply
    41,118.66x = 56,743.92 × 22,255.77
  4. Step 4: Simplify right side
    41,118.66x = 1,262,879,632.42
  5. Step 5: Solve for x
    x = 1,262,879,632.42/41,118.66
  6. Step 6: Final answer
    x = 30,713.05

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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.