Home / 5,508.49-8,255.44-4,040.77

Finding the Fourth Proportional to 5,508.49, 8,255.44 and 4,040.77

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Solution

The fourth proportional to 5,508.49, 8,255.44 and 4,040.77 is: 6,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.49 : 8,255.44 = 4,040.77 : x
  2. Step 2: Convert to fraction form
    5,508.49/8,255.44 = 4,040.77/x
  3. Step 3: Cross multiply
    5,508.49x = 8,255.44 × 4,040.77
  4. Step 4: Simplify right side
    5,508.49x = 33,358,334.29
  5. Step 5: Solve for x
    x = 33,358,334.29/5,508.49
  6. Step 6: Final answer
    x = 6,055.80

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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.