Home / 13,034.94-19,552.42-3,674.88

Finding the Fourth Proportional to 13,034.94, 19,552.42 and 3,674.88

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Solution

The fourth proportional to 13,034.94, 19,552.42 and 3,674.88 is: 5,512.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.94 : 19,552.42 = 3,674.88 : x
  2. Step 2: Convert to fraction form
    13,034.94/19,552.42 = 3,674.88/x
  3. Step 3: Cross multiply
    13,034.94x = 19,552.42 × 3,674.88
  4. Step 4: Simplify right side
    13,034.94x = 71,852,801.80
  5. Step 5: Solve for x
    x = 71,852,801.80/13,034.94
  6. Step 6: Final answer
    x = 5,512.32

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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.