Home / 63,963.34-95,945.01-17,215

Finding the Fourth Proportional to 63,963.34, 95,945.01 and 17,215

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Solution

The fourth proportional to 63,963.34, 95,945.01 and 17,215 is: 25,822.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,963.34 : 95,945.01 = 17,215 : x
  2. Step 2: Convert to fraction form
    63,963.34/95,945.01 = 17,215/x
  3. Step 3: Cross multiply
    63,963.34x = 95,945.01 × 17,215
  4. Step 4: Simplify right side
    63,963.34x = 1,651,693,347.15
  5. Step 5: Solve for x
    x = 1,651,693,347.15/63,963.34
  6. Step 6: Final answer
    x = 25,822.50

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Similar ratio
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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.