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Finding the Fourth Proportional to 9,495.07, 14,243.22 and 3,651.68

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Solution

The fourth proportional to 9,495.07, 14,243.22 and 3,651.68 is: 5,477.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495.07 : 14,243.22 = 3,651.68 : x
  2. Step 2: Convert to fraction form
    9,495.07/14,243.22 = 3,651.68/x
  3. Step 3: Cross multiply
    9,495.07x = 14,243.22 × 3,651.68
  4. Step 4: Simplify right side
    9,495.07x = 52,011,706.95
  5. Step 5: Solve for x
    x = 52,011,706.95/9,495.07
  6. Step 6: Final answer
    x = 5,477.76

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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.