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Finding the Fourth Proportional to 9,494.66, 14,244.44 and 3,649.70

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Solution

The fourth proportional to 9,494.66, 14,244.44 and 3,649.70 is: 5,475.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,494.66 : 14,244.44 = 3,649.70 : x
  2. Step 2: Convert to fraction form
    9,494.66/14,244.44 = 3,649.70/x
  3. Step 3: Cross multiply
    9,494.66x = 14,244.44 × 3,649.70
  4. Step 4: Simplify right side
    9,494.66x = 51,987,950.03
  5. Step 5: Solve for x
    x = 51,987,950.03/9,494.66
  6. Step 6: Final answer
    x = 5,475.49

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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.