Home / 9,066.69-13,587.07-5,163.03

Finding the Fourth Proportional to 9,066.69, 13,587.07 and 5,163.03

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Solution

The fourth proportional to 9,066.69, 13,587.07 and 5,163.03 is: 7,737.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.69 : 13,587.07 = 5,163.03 : x
  2. Step 2: Convert to fraction form
    9,066.69/13,587.07 = 5,163.03/x
  3. Step 3: Cross multiply
    9,066.69x = 13,587.07 × 5,163.03
  4. Step 4: Simplify right side
    9,066.69x = 70,150,450.02
  5. Step 5: Solve for x
    x = 70,150,450.02/9,066.69
  6. Step 6: Final answer
    x = 7,737.16

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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.