Home / 25,923.82-38,827.38-18,167.26

Finding the Fourth Proportional to 25,923.82, 38,827.38 and 18,167.26

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Solution

The fourth proportional to 25,923.82, 38,827.38 and 18,167.26 is: 27,210.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,923.82 : 38,827.38 = 18,167.26 : x
  2. Step 2: Convert to fraction form
    25,923.82/38,827.38 = 18,167.26/x
  3. Step 3: Cross multiply
    25,923.82x = 38,827.38 × 18,167.26
  4. Step 4: Simplify right side
    25,923.82x = 705,387,107.58
  5. Step 5: Solve for x
    x = 705,387,107.58/25,923.82
  6. Step 6: Final answer
    x = 27,210.00

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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.