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Finding the Fourth Proportional to 17,069.04, 25,607.04 and 9,676.80

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Solution

The fourth proportional to 17,069.04, 25,607.04 and 9,676.80 is: 14,517.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069.04 : 25,607.04 = 9,676.80 : x
  2. Step 2: Convert to fraction form
    17,069.04/25,607.04 = 9,676.80/x
  3. Step 3: Cross multiply
    17,069.04x = 25,607.04 × 9,676.80
  4. Step 4: Simplify right side
    17,069.04x = 247,794,204.67
  5. Step 5: Solve for x
    x = 247,794,204.67/17,069.04
  6. Step 6: Final answer
    x = 14,517.17

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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.