Home / 33,742.32-50,644.38-17,113.84

Finding the Fourth Proportional to 33,742.32, 50,644.38 and 17,113.84

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Solution

The fourth proportional to 33,742.32, 50,644.38 and 17,113.84 is: 25,686.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,742.32 : 50,644.38 = 17,113.84 : x
  2. Step 2: Convert to fraction form
    33,742.32/50,644.38 = 17,113.84/x
  3. Step 3: Cross multiply
    33,742.32x = 50,644.38 × 17,113.84
  4. Step 4: Simplify right side
    33,742.32x = 866,719,816.22
  5. Step 5: Solve for x
    x = 866,719,816.22/33,742.32
  6. Step 6: Final answer
    x = 25,686.43

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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.