Home / 6,008.87-8,291.77-3,319.97

Finding the Fourth Proportional to 6,008.87, 8,291.77 and 3,319.97

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Solution

The fourth proportional to 6,008.87, 8,291.77 and 3,319.97 is: 4,581.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008.87 : 8,291.77 = 3,319.97 : x
  2. Step 2: Convert to fraction form
    6,008.87/8,291.77 = 3,319.97/x
  3. Step 3: Cross multiply
    6,008.87x = 8,291.77 × 3,319.97
  4. Step 4: Simplify right side
    6,008.87x = 27,528,424.53
  5. Step 5: Solve for x
    x = 27,528,424.53/6,008.87
  6. Step 6: Final answer
    x = 4,581.30

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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.