Home / 33,296.46-45,951.24-19,149

Finding the Fourth Proportional to 33,296.46, 45,951.24 and 19,149

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Solution

The fourth proportional to 33,296.46, 45,951.24 and 19,149 is: 26,426.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,296.46 : 45,951.24 = 19,149 : x
  2. Step 2: Convert to fraction form
    33,296.46/45,951.24 = 19,149/x
  3. Step 3: Cross multiply
    33,296.46x = 45,951.24 × 19,149
  4. Step 4: Simplify right side
    33,296.46x = 879,920,294.76
  5. Step 5: Solve for x
    x = 879,920,294.76/33,296.46
  6. Step 6: Final answer
    x = 26,426.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.