Home / 9,263.97-13,896.09-3,417.39

Finding the Fourth Proportional to 9,263.97, 13,896.09 and 3,417.39

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Solution

The fourth proportional to 9,263.97, 13,896.09 and 3,417.39 is: 5,126.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.97 : 13,896.09 = 3,417.39 : x
  2. Step 2: Convert to fraction form
    9,263.97/13,896.09 = 3,417.39/x
  3. Step 3: Cross multiply
    9,263.97x = 13,896.09 × 3,417.39
  4. Step 4: Simplify right side
    9,263.97x = 47,488,359.01
  5. Step 5: Solve for x
    x = 47,488,359.01/9,263.97
  6. Step 6: Final answer
    x = 5,126.13

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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.