Home / 5,877.26-8,110.62-3,224.81

Finding the Fourth Proportional to 5,877.26, 8,110.62 and 3,224.81

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Solution

The fourth proportional to 5,877.26, 8,110.62 and 3,224.81 is: 4,450.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.26 : 8,110.62 = 3,224.81 : x
  2. Step 2: Convert to fraction form
    5,877.26/8,110.62 = 3,224.81/x
  3. Step 3: Cross multiply
    5,877.26x = 8,110.62 × 3,224.81
  4. Step 4: Simplify right side
    5,877.26x = 26,155,151.81
  5. Step 5: Solve for x
    x = 26,155,151.81/5,877.26
  6. Step 6: Final answer
    x = 4,450.23

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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.