Home / 33,013.24-49,534.47-13,330.24

Finding the Fourth Proportional to 33,013.24, 49,534.47 and 13,330.24

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Solution

The fourth proportional to 33,013.24, 49,534.47 and 13,330.24 is: 20,001.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,013.24 : 49,534.47 = 13,330.24 : x
  2. Step 2: Convert to fraction form
    33,013.24/49,534.47 = 13,330.24/x
  3. Step 3: Cross multiply
    33,013.24x = 49,534.47 × 13,330.24
  4. Step 4: Simplify right side
    33,013.24x = 660,306,249.54
  5. Step 5: Solve for x
    x = 660,306,249.54/33,013.24
  6. Step 6: Final answer
    x = 20,001.26

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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.