Home / 9,350.64-14,028.61-3,807.96

Finding the Fourth Proportional to 9,350.64, 14,028.61 and 3,807.96

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Solution

The fourth proportional to 9,350.64, 14,028.61 and 3,807.96 is: 5,713.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.64 : 14,028.61 = 3,807.96 : x
  2. Step 2: Convert to fraction form
    9,350.64/14,028.61 = 3,807.96/x
  3. Step 3: Cross multiply
    9,350.64x = 14,028.61 × 3,807.96
  4. Step 4: Simplify right side
    9,350.64x = 53,420,409.66
  5. Step 5: Solve for x
    x = 53,420,409.66/9,350.64
  6. Step 6: Final answer
    x = 5,713.02

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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.