Home / 41,119.20-56,744.40-22,256.32

Finding the Fourth Proportional to 41,119.20, 56,744.40 and 22,256.32

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Solution

The fourth proportional to 41,119.20, 56,744.40 and 22,256.32 is: 30,713.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,119.20 : 56,744.40 = 22,256.32 : x
  2. Step 2: Convert to fraction form
    41,119.20/56,744.40 = 22,256.32/x
  3. Step 3: Cross multiply
    41,119.20x = 56,744.40 × 22,256.32
  4. Step 4: Simplify right side
    41,119.20x = 1,262,921,524.61
  5. Step 5: Solve for x
    x = 1,262,921,524.61/41,119.20
  6. Step 6: Final answer
    x = 30,713.67

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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.