Home / 24,790.32-34,223.96-19,112.62

Finding the Fourth Proportional to 24,790.32, 34,223.96 and 19,112.62

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Solution

The fourth proportional to 24,790.32, 34,223.96 and 19,112.62 is: 26,385.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,790.32 : 34,223.96 = 19,112.62 : x
  2. Step 2: Convert to fraction form
    24,790.32/34,223.96 = 19,112.62/x
  3. Step 3: Cross multiply
    24,790.32x = 34,223.96 × 19,112.62
  4. Step 4: Simplify right side
    24,790.32x = 654,109,542.38
  5. Step 5: Solve for x
    x = 654,109,542.38/24,790.32
  6. Step 6: Final answer
    x = 26,385.68

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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.