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Finding the Fourth Proportional to 17,069.42, 25,604.13 and 6,673.88

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Solution

The fourth proportional to 17,069.42, 25,604.13 and 6,673.88 is: 10,010.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069.42 : 25,604.13 = 6,673.88 : x
  2. Step 2: Convert to fraction form
    17,069.42/25,604.13 = 6,673.88/x
  3. Step 3: Cross multiply
    17,069.42x = 25,604.13 × 6,673.88
  4. Step 4: Simplify right side
    17,069.42x = 170,878,763.10
  5. Step 5: Solve for x
    x = 170,878,763.10/17,069.42
  6. Step 6: Final answer
    x = 10,010.82

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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.