Home / 33,532.32-50,300.19-8,572.56

Finding the Fourth Proportional to 33,532.32, 50,300.19 and 8,572.56

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Solution

The fourth proportional to 33,532.32, 50,300.19 and 8,572.56 is: 12,859.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,532.32 : 50,300.19 = 8,572.56 : x
  2. Step 2: Convert to fraction form
    33,532.32/50,300.19 = 8,572.56/x
  3. Step 3: Cross multiply
    33,532.32x = 50,300.19 × 8,572.56
  4. Step 4: Simplify right side
    33,532.32x = 431,201,396.79
  5. Step 5: Solve for x
    x = 431,201,396.79/33,532.32
  6. Step 6: Final answer
    x = 12,859.28

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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.