Home / 33,018.66-49,527.45-13,296.72

Finding the Fourth Proportional to 33,018.66, 49,527.45 and 13,296.72

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Solution

The fourth proportional to 33,018.66, 49,527.45 and 13,296.72 is: 19,944.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,018.66 : 49,527.45 = 13,296.72 : x
  2. Step 2: Convert to fraction form
    33,018.66/49,527.45 = 13,296.72/x
  3. Step 3: Cross multiply
    33,018.66x = 49,527.45 × 13,296.72
  4. Step 4: Simplify right side
    33,018.66x = 658,552,634.96
  5. Step 5: Solve for x
    x = 658,552,634.96/33,018.66
  6. Step 6: Final answer
    x = 19,944.86

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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.