Home / 11,394.06-17,089.89-3,073.56

Finding the Fourth Proportional to 11,394.06, 17,089.89 and 3,073.56

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Solution

The fourth proportional to 11,394.06, 17,089.89 and 3,073.56 is: 4,610.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394.06 : 17,089.89 = 3,073.56 : x
  2. Step 2: Convert to fraction form
    11,394.06/17,089.89 = 3,073.56/x
  3. Step 3: Cross multiply
    11,394.06x = 17,089.89 × 3,073.56
  4. Step 4: Simplify right side
    11,394.06x = 52,526,802.31
  5. Step 5: Solve for x
    x = 52,526,802.31/11,394.06
  6. Step 6: Final answer
    x = 4,610.02

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1.5x scale

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.