Home / 6,267.13-9,399.75-2,106.97

Finding the Fourth Proportional to 6,267.13, 9,399.75 and 2,106.97

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Solution

The fourth proportional to 6,267.13, 9,399.75 and 2,106.97 is: 3,160.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267.13 : 9,399.75 = 2,106.97 : x
  2. Step 2: Convert to fraction form
    6,267.13/9,399.75 = 2,106.97/x
  3. Step 3: Cross multiply
    6,267.13x = 9,399.75 × 2,106.97
  4. Step 4: Simplify right side
    6,267.13x = 19,804,991.26
  5. Step 5: Solve for x
    x = 19,804,991.26/6,267.13
  6. Step 6: Final answer
    x = 3,160.14

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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.