Home / 41,742.56-57,604.75-22,880.90

Finding the Fourth Proportional to 41,742.56, 57,604.75 and 22,880.90

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Solution

The fourth proportional to 41,742.56, 57,604.75 and 22,880.90 is: 31,575.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,742.56 : 57,604.75 = 22,880.90 : x
  2. Step 2: Convert to fraction form
    41,742.56/57,604.75 = 22,880.90/x
  3. Step 3: Cross multiply
    41,742.56x = 57,604.75 × 22,880.90
  4. Step 4: Simplify right side
    41,742.56x = 1,318,048,611.08
  5. Step 5: Solve for x
    x = 1,318,048,611.08/41,742.56
  6. Step 6: Final answer
    x = 31,575.65

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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.