Home / 33,658.40-50,487.67-12,597.59

Finding the Fourth Proportional to 33,658.40, 50,487.67 and 12,597.59

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Solution

The fourth proportional to 33,658.40, 50,487.67 and 12,597.59 is: 18,896.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,658.40 : 50,487.67 = 12,597.59 : x
  2. Step 2: Convert to fraction form
    33,658.40/50,487.67 = 12,597.59/x
  3. Step 3: Cross multiply
    33,658.40x = 50,487.67 × 12,597.59
  4. Step 4: Simplify right side
    33,658.40x = 636,023,108.68
  5. Step 5: Solve for x
    x = 636,023,108.68/33,658.40
  6. Step 6: Final answer
    x = 18,896.41

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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.