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Finding the Fourth Proportional to 6,243.77, 9,367.05 and 2,348.21

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Solution

The fourth proportional to 6,243.77, 9,367.05 and 2,348.21 is: 3,522.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243.77 : 9,367.05 = 2,348.21 : x
  2. Step 2: Convert to fraction form
    6,243.77/9,367.05 = 2,348.21/x
  3. Step 3: Cross multiply
    6,243.77x = 9,367.05 × 2,348.21
  4. Step 4: Simplify right side
    6,243.77x = 21,995,800.48
  5. Step 5: Solve for x
    x = 21,995,800.48/6,243.77
  6. Step 6: Final answer
    x = 3,522.84

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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.