Home / 39,351.44-54,295.35-25,223.42

Finding the Fourth Proportional to 39,351.44, 54,295.35 and 25,223.42

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Solution

The fourth proportional to 39,351.44, 54,295.35 and 25,223.42 is: 34,802.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,351.44 : 54,295.35 = 25,223.42 : x
  2. Step 2: Convert to fraction form
    39,351.44/54,295.35 = 25,223.42/x
  3. Step 3: Cross multiply
    39,351.44x = 54,295.35 × 25,223.42
  4. Step 4: Simplify right side
    39,351.44x = 1,369,514,145.62
  5. Step 5: Solve for x
    x = 1,369,514,145.62/39,351.44
  6. Step 6: Final answer
    x = 34,802.14

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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.