Home / 9,943.21-14,919.06-3,707.83

Finding the Fourth Proportional to 9,943.21, 14,919.06 and 3,707.83

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Solution

The fourth proportional to 9,943.21, 14,919.06 and 3,707.83 is: 5,563.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943.21 : 14,919.06 = 3,707.83 : x
  2. Step 2: Convert to fraction form
    9,943.21/14,919.06 = 3,707.83/x
  3. Step 3: Cross multiply
    9,943.21x = 14,919.06 × 3,707.83
  4. Step 4: Simplify right side
    9,943.21x = 55,317,338.24
  5. Step 5: Solve for x
    x = 55,317,338.24/9,943.21
  6. Step 6: Final answer
    x = 5,563.33

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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.