Home / 33,614.70-50,400.45-13,901.10

Finding the Fourth Proportional to 33,614.70, 50,400.45 and 13,901.10

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Solution

The fourth proportional to 33,614.70, 50,400.45 and 13,901.10 is: 20,842.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,614.70 : 50,400.45 = 13,901.10 : x
  2. Step 2: Convert to fraction form
    33,614.70/50,400.45 = 13,901.10/x
  3. Step 3: Cross multiply
    33,614.70x = 50,400.45 × 13,901.10
  4. Step 4: Simplify right side
    33,614.70x = 700,621,695.50
  5. Step 5: Solve for x
    x = 700,621,695.50/33,614.70
  6. Step 6: Final answer
    x = 20,842.72

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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.