Home / 9,360.97-14,040.54-3,814.49

Finding the Fourth Proportional to 9,360.97, 14,040.54 and 3,814.49

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Solution

The fourth proportional to 9,360.97, 14,040.54 and 3,814.49 is: 5,721.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.97 : 14,040.54 = 3,814.49 : x
  2. Step 2: Convert to fraction form
    9,360.97/14,040.54 = 3,814.49/x
  3. Step 3: Cross multiply
    9,360.97x = 14,040.54 × 3,814.49
  4. Step 4: Simplify right side
    9,360.97x = 53,557,534.53
  5. Step 5: Solve for x
    x = 53,557,534.53/9,360.97
  6. Step 6: Final answer
    x = 5,721.37

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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.