Home / 19,512.62-29,269.41-6,366.38

Finding the Fourth Proportional to 19,512.62, 29,269.41 and 6,366.38

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Solution

The fourth proportional to 19,512.62, 29,269.41 and 6,366.38 is: 9,549.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,512.62 : 29,269.41 = 6,366.38 : x
  2. Step 2: Convert to fraction form
    19,512.62/29,269.41 = 6,366.38/x
  3. Step 3: Cross multiply
    19,512.62x = 29,269.41 × 6,366.38
  4. Step 4: Simplify right side
    19,512.62x = 186,340,186.44
  5. Step 5: Solve for x
    x = 186,340,186.44/19,512.62
  6. Step 6: Final answer
    x = 9,549.73

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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.