Home / 41,025.76-56,615.78-23,121.04

Finding the Fourth Proportional to 41,025.76, 56,615.78 and 23,121.04

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Solution

The fourth proportional to 41,025.76, 56,615.78 and 23,121.04 is: 31,907.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,025.76 : 56,615.78 = 23,121.04 : x
  2. Step 2: Convert to fraction form
    41,025.76/56,615.78 = 23,121.04/x
  3. Step 3: Cross multiply
    41,025.76x = 56,615.78 × 23,121.04
  4. Step 4: Simplify right side
    41,025.76x = 1,309,015,714.01
  5. Step 5: Solve for x
    x = 1,309,015,714.01/41,025.76
  6. Step 6: Final answer
    x = 31,907.17

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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.