Home / 33,125.06-49,708.53-30,011.34

Finding the Fourth Proportional to 33,125.06, 49,708.53 and 30,011.34

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Solution

The fourth proportional to 33,125.06, 49,708.53 and 30,011.34 is: 45,035.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,125.06 : 49,708.53 = 30,011.34 : x
  2. Step 2: Convert to fraction form
    33,125.06/49,708.53 = 30,011.34/x
  3. Step 3: Cross multiply
    33,125.06x = 49,708.53 × 30,011.34
  4. Step 4: Simplify right side
    33,125.06x = 1,491,819,594.73
  5. Step 5: Solve for x
    x = 1,491,819,594.73/33,125.06
  6. Step 6: Final answer
    x = 45,035.99

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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.