Home / 25,150.90-34,743.66-23,822.30

Finding the Fourth Proportional to 25,150.90, 34,743.66 and 23,822.30

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Solution

The fourth proportional to 25,150.90, 34,743.66 and 23,822.30 is: 32,908.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150.90 : 34,743.66 = 23,822.30 : x
  2. Step 2: Convert to fraction form
    25,150.90/34,743.66 = 23,822.30/x
  3. Step 3: Cross multiply
    25,150.90x = 34,743.66 × 23,822.30
  4. Step 4: Simplify right side
    25,150.90x = 827,673,891.62
  5. Step 5: Solve for x
    x = 827,673,891.62/25,150.90
  6. Step 6: Final answer
    x = 32,908.32

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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.