Home / 25,194.31-37,791.52-9,399.11

Finding the Fourth Proportional to 25,194.31, 37,791.52 and 9,399.11

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Solution

The fourth proportional to 25,194.31, 37,791.52 and 9,399.11 is: 14,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194.31 : 37,791.52 = 9,399.11 : x
  2. Step 2: Convert to fraction form
    25,194.31/37,791.52 = 9,399.11/x
  3. Step 3: Cross multiply
    25,194.31x = 37,791.52 × 9,399.11
  4. Step 4: Simplify right side
    25,194.31x = 355,206,582.81
  5. Step 5: Solve for x
    x = 355,206,582.81/25,194.31
  6. Step 6: Final answer
    x = 14,098.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.