Home / 9,943.13-14,913.67-3,369.14

Finding the Fourth Proportional to 9,943.13, 14,913.67 and 3,369.14

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Solution

The fourth proportional to 9,943.13, 14,913.67 and 3,369.14 is: 5,053.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943.13 : 14,913.67 = 3,369.14 : x
  2. Step 2: Convert to fraction form
    9,943.13/14,913.67 = 3,369.14/x
  3. Step 3: Cross multiply
    9,943.13x = 14,913.67 × 3,369.14
  4. Step 4: Simplify right side
    9,943.13x = 50,246,262.58
  5. Step 5: Solve for x
    x = 50,246,262.58/9,943.13
  6. Step 6: Final answer
    x = 5,053.37

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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.