Home / 9,353.45-14,033.66-3,808.19

Finding the Fourth Proportional to 9,353.45, 14,033.66 and 3,808.19

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Solution

The fourth proportional to 9,353.45, 14,033.66 and 3,808.19 is: 5,713.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.45 : 14,033.66 = 3,808.19 : x
  2. Step 2: Convert to fraction form
    9,353.45/14,033.66 = 3,808.19/x
  3. Step 3: Cross multiply
    9,353.45x = 14,033.66 × 3,808.19
  4. Step 4: Simplify right side
    9,353.45x = 53,442,754.47
  5. Step 5: Solve for x
    x = 53,442,754.47/9,353.45
  6. Step 6: Final answer
    x = 5,713.70

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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.