Home / 33,046.19-49,575.64-13,326.74

Finding the Fourth Proportional to 33,046.19, 49,575.64 and 13,326.74

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Solution

The fourth proportional to 33,046.19, 49,575.64 and 13,326.74 is: 19,992.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,046.19 : 49,575.64 = 13,326.74 : x
  2. Step 2: Convert to fraction form
    33,046.19/49,575.64 = 13,326.74/x
  3. Step 3: Cross multiply
    33,046.19x = 49,575.64 × 13,326.74
  4. Step 4: Simplify right side
    33,046.19x = 660,681,755.24
  5. Step 5: Solve for x
    x = 660,681,755.24/33,046.19
  6. Step 6: Final answer
    x = 19,992.67

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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.