Home / 5,877.55-8,110.83-3,224.80

Finding the Fourth Proportional to 5,877.55, 8,110.83 and 3,224.80

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Solution

The fourth proportional to 5,877.55, 8,110.83 and 3,224.80 is: 4,450.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.55 : 8,110.83 = 3,224.80 : x
  2. Step 2: Convert to fraction form
    5,877.55/8,110.83 = 3,224.80/x
  3. Step 3: Cross multiply
    5,877.55x = 8,110.83 × 3,224.80
  4. Step 4: Simplify right side
    5,877.55x = 26,155,804.58
  5. Step 5: Solve for x
    x = 26,155,804.58/5,877.55
  6. Step 6: Final answer
    x = 4,450.12

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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.