Home / 9,342.06-14,010.36-7,694.52

Finding the Fourth Proportional to 9,342.06, 14,010.36 and 7,694.52

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Solution

The fourth proportional to 9,342.06, 14,010.36 and 7,694.52 is: 11,539.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342.06 : 14,010.36 = 7,694.52 : x
  2. Step 2: Convert to fraction form
    9,342.06/14,010.36 = 7,694.52/x
  3. Step 3: Cross multiply
    9,342.06x = 14,010.36 × 7,694.52
  4. Step 4: Simplify right side
    9,342.06x = 107,802,995.23
  5. Step 5: Solve for x
    x = 107,802,995.23/9,342.06
  6. Step 6: Final answer
    x = 11,539.53

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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.