Home / 3,039.59-4,559.22-848.27

Finding the Fourth Proportional to 3,039.59, 4,559.22 and 848.27

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Solution

The fourth proportional to 3,039.59, 4,559.22 and 848.27 is: 1,272.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039.59 : 4,559.22 = 848.27 : x
  2. Step 2: Convert to fraction form
    3,039.59/4,559.22 = 848.27/x
  3. Step 3: Cross multiply
    3,039.59x = 4,559.22 × 848.27
  4. Step 4: Simplify right side
    3,039.59x = 3,867,449.55
  5. Step 5: Solve for x
    x = 3,867,449.55/3,039.59
  6. Step 6: Final answer
    x = 1,272.36

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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.