Home / 33,030.23-49,546.98-13,306.13

Finding the Fourth Proportional to 33,030.23, 49,546.98 and 13,306.13

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Solution

The fourth proportional to 33,030.23, 49,546.98 and 13,306.13 is: 19,959.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,030.23 : 49,546.98 = 13,306.13 : x
  2. Step 2: Convert to fraction form
    33,030.23/49,546.98 = 13,306.13/x
  3. Step 3: Cross multiply
    33,030.23x = 49,546.98 × 13,306.13
  4. Step 4: Simplify right side
    33,030.23x = 659,278,556.99
  5. Step 5: Solve for x
    x = 659,278,556.99/33,030.23
  6. Step 6: Final answer
    x = 19,959.85

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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.