Home / 33,531.21-50,247.59-16,868.34

Finding the Fourth Proportional to 33,531.21, 50,247.59 and 16,868.34

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Solution

The fourth proportional to 33,531.21, 50,247.59 and 16,868.34 is: 25,277.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531.21 : 50,247.59 = 16,868.34 : x
  2. Step 2: Convert to fraction form
    33,531.21/50,247.59 = 16,868.34/x
  3. Step 3: Cross multiply
    33,531.21x = 50,247.59 × 16,868.34
  4. Step 4: Simplify right side
    33,531.21x = 847,593,347.96
  5. Step 5: Solve for x
    x = 847,593,347.96/33,531.21
  6. Step 6: Final answer
    x = 25,277.74

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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.