Home / 63,815.19-95,722.76-17,066.85

Finding the Fourth Proportional to 63,815.19, 95,722.76 and 17,066.85

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Solution

The fourth proportional to 63,815.19, 95,722.76 and 17,066.85 is: 25,600.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,815.19 : 95,722.76 = 17,066.85 : x
  2. Step 2: Convert to fraction form
    63,815.19/95,722.76 = 17,066.85/x
  3. Step 3: Cross multiply
    63,815.19x = 95,722.76 × 17,066.85
  4. Step 4: Simplify right side
    63,815.19x = 1,633,685,422.56
  5. Step 5: Solve for x
    x = 1,633,685,422.56/63,815.19
  6. Step 6: Final answer
    x = 25,600.26

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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.