Home / 6,228.69-9,343.77-2,069.13

Finding the Fourth Proportional to 6,228.69, 9,343.77 and 2,069.13

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Solution

The fourth proportional to 6,228.69, 9,343.77 and 2,069.13 is: 3,103.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228.69 : 9,343.77 = 2,069.13 : x
  2. Step 2: Convert to fraction form
    6,228.69/9,343.77 = 2,069.13/x
  3. Step 3: Cross multiply
    6,228.69x = 9,343.77 × 2,069.13
  4. Step 4: Simplify right side
    6,228.69x = 19,333,474.82
  5. Step 5: Solve for x
    x = 19,333,474.82/6,228.69
  6. Step 6: Final answer
    x = 3,103.94

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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.