Home / 9,065.07-13,597.07-2,739.83

Finding the Fourth Proportional to 9,065.07, 13,597.07 and 2,739.83

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Solution

The fourth proportional to 9,065.07, 13,597.07 and 2,739.83 is: 4,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.07 : 13,597.07 = 2,739.83 : x
  2. Step 2: Convert to fraction form
    9,065.07/13,597.07 = 2,739.83/x
  3. Step 3: Cross multiply
    9,065.07x = 13,597.07 × 2,739.83
  4. Step 4: Simplify right side
    9,065.07x = 37,253,578.61
  5. Step 5: Solve for x
    x = 37,253,578.61/9,065.07
  6. Step 6: Final answer
    x = 4,109.57

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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.