Home / 33,275.25-49,884.93-13,567.95

Finding the Fourth Proportional to 33,275.25, 49,884.93 and 13,567.95

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Solution

The fourth proportional to 33,275.25, 49,884.93 and 13,567.95 is: 20,340.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,275.25 : 49,884.93 = 13,567.95 : x
  2. Step 2: Convert to fraction form
    33,275.25/49,884.93 = 13,567.95/x
  3. Step 3: Cross multiply
    33,275.25x = 49,884.93 × 13,567.95
  4. Step 4: Simplify right side
    33,275.25x = 676,836,235.99
  5. Step 5: Solve for x
    x = 676,836,235.99/33,275.25
  6. Step 6: Final answer
    x = 20,340.53

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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.