Home / 39,394.25-54,372.83-25,051.17

Finding the Fourth Proportional to 39,394.25, 54,372.83 and 25,051.17

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Solution

The fourth proportional to 39,394.25, 54,372.83 and 25,051.17 is: 34,576.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,394.25 : 54,372.83 = 25,051.17 : x
  2. Step 2: Convert to fraction form
    39,394.25/54,372.83 = 25,051.17/x
  3. Step 3: Cross multiply
    39,394.25x = 54,372.83 × 25,051.17
  4. Step 4: Simplify right side
    39,394.25x = 1,362,102,882.46
  5. Step 5: Solve for x
    x = 1,362,102,882.46/39,394.25
  6. Step 6: Final answer
    x = 34,576.19

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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.