Home / 33,292.14-49,925.36-13,563.78

Finding the Fourth Proportional to 33,292.14, 49,925.36 and 13,563.78

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Solution

The fourth proportional to 33,292.14, 49,925.36 and 13,563.78 is: 20,340.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292.14 : 49,925.36 = 13,563.78 : x
  2. Step 2: Convert to fraction form
    33,292.14/49,925.36 = 13,563.78/x
  3. Step 3: Cross multiply
    33,292.14x = 49,925.36 × 13,563.78
  4. Step 4: Simplify right side
    33,292.14x = 677,176,599.46
  5. Step 5: Solve for x
    x = 677,176,599.46/33,292.14
  6. Step 6: Final answer
    x = 20,340.43

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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.