Home / 6,110.69-9,162.93-2,986.02

Finding the Fourth Proportional to 6,110.69, 9,162.93 and 2,986.02

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Solution

The fourth proportional to 6,110.69, 9,162.93 and 2,986.02 is: 4,477.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.69 : 9,162.93 = 2,986.02 : x
  2. Step 2: Convert to fraction form
    6,110.69/9,162.93 = 2,986.02/x
  3. Step 3: Cross multiply
    6,110.69x = 9,162.93 × 2,986.02
  4. Step 4: Simplify right side
    6,110.69x = 27,360,692.24
  5. Step 5: Solve for x
    x = 27,360,692.24/6,110.69
  6. Step 6: Final answer
    x = 4,477.52

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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.