Home / 33,612.54-50,426.10-10,238.36

Finding the Fourth Proportional to 33,612.54, 50,426.10 and 10,238.36

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Solution

The fourth proportional to 33,612.54, 50,426.10 and 10,238.36 is: 15,359.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,612.54 : 50,426.10 = 10,238.36 : x
  2. Step 2: Convert to fraction form
    33,612.54/50,426.10 = 10,238.36/x
  3. Step 3: Cross multiply
    33,612.54x = 50,426.10 × 10,238.36
  4. Step 4: Simplify right side
    33,612.54x = 516,280,565.20
  5. Step 5: Solve for x
    x = 516,280,565.20/33,612.54
  6. Step 6: Final answer
    x = 15,359.76

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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.