Home / 6,190.08-8,532.48-6,067.20

Finding the Fourth Proportional to 6,190.08, 8,532.48 and 6,067.20

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Solution

The fourth proportional to 6,190.08, 8,532.48 and 6,067.20 is: 8,363.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.08 : 8,532.48 = 6,067.20 : x
  2. Step 2: Convert to fraction form
    6,190.08/8,532.48 = 6,067.20/x
  3. Step 3: Cross multiply
    6,190.08x = 8,532.48 × 6,067.20
  4. Step 4: Simplify right side
    6,190.08x = 51,768,262.66
  5. Step 5: Solve for x
    x = 51,768,262.66/6,190.08
  6. Step 6: Final answer
    x = 8,363.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.