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Finding the Fourth Proportional to 9,392.84, 14,092.14 and 3,551.24

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Solution

The fourth proportional to 9,392.84, 14,092.14 and 3,551.24 is: 5,327.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392.84 : 14,092.14 = 3,551.24 : x
  2. Step 2: Convert to fraction form
    9,392.84/14,092.14 = 3,551.24/x
  3. Step 3: Cross multiply
    9,392.84x = 14,092.14 × 3,551.24
  4. Step 4: Simplify right side
    9,392.84x = 50,044,571.25
  5. Step 5: Solve for x
    x = 50,044,571.25/9,392.84
  6. Step 6: Final answer
    x = 5,327.95

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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.