Home / 41,619.32-57,434.65-22,756.44

Finding the Fourth Proportional to 41,619.32, 57,434.65 and 22,756.44

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Solution

The fourth proportional to 41,619.32, 57,434.65 and 22,756.44 is: 31,403.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,619.32 : 57,434.65 = 22,756.44 : x
  2. Step 2: Convert to fraction form
    41,619.32/57,434.65 = 22,756.44/x
  3. Step 3: Cross multiply
    41,619.32x = 57,434.65 × 22,756.44
  4. Step 4: Simplify right side
    41,619.32x = 1,307,008,166.65
  5. Step 5: Solve for x
    x = 1,307,008,166.65/41,619.32
  6. Step 6: Final answer
    x = 31,403.88

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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.