Home / 17,344.82-26,017.20-6,949.28

Finding the Fourth Proportional to 17,344.82, 26,017.20 and 6,949.28

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Solution

The fourth proportional to 17,344.82, 26,017.20 and 6,949.28 is: 10,423.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,344.82 : 26,017.20 = 6,949.28 : x
  2. Step 2: Convert to fraction form
    17,344.82/26,017.20 = 6,949.28/x
  3. Step 3: Cross multiply
    17,344.82x = 26,017.20 × 6,949.28
  4. Step 4: Simplify right side
    17,344.82x = 180,800,807.62
  5. Step 5: Solve for x
    x = 180,800,807.62/17,344.82
  6. Step 6: Final answer
    x = 10,423.91

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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.