Home / 41,074.16-56,682.32-22,211.28

Finding the Fourth Proportional to 41,074.16, 56,682.32 and 22,211.28

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Solution

The fourth proportional to 41,074.16, 56,682.32 and 22,211.28 is: 30,651.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,074.16 : 56,682.32 = 22,211.28 : x
  2. Step 2: Convert to fraction form
    41,074.16/56,682.32 = 22,211.28/x
  3. Step 3: Cross multiply
    41,074.16x = 56,682.32 × 22,211.28
  4. Step 4: Simplify right side
    41,074.16x = 1,258,986,769.51
  5. Step 5: Solve for x
    x = 1,258,986,769.51/41,074.16
  6. Step 6: Final answer
    x = 30,651.56

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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.