Home / 6,984.36-10,426.77-6,067.08

Finding the Fourth Proportional to 6,984.36, 10,426.77 and 6,067.08

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Solution

The fourth proportional to 6,984.36, 10,426.77 and 6,067.08 is: 9,057.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984.36 : 10,426.77 = 6,067.08 : x
  2. Step 2: Convert to fraction form
    6,984.36/10,426.77 = 6,067.08/x
  3. Step 3: Cross multiply
    6,984.36x = 10,426.77 × 6,067.08
  4. Step 4: Simplify right side
    6,984.36x = 63,260,047.73
  5. Step 5: Solve for x
    x = 63,260,047.73/6,984.36
  6. Step 6: Final answer
    x = 9,057.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.