Home / 5,877.51-8,110.56-3,224.85

Finding the Fourth Proportional to 5,877.51, 8,110.56 and 3,224.85

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Solution

The fourth proportional to 5,877.51, 8,110.56 and 3,224.85 is: 4,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.51 : 8,110.56 = 3,224.85 : x
  2. Step 2: Convert to fraction form
    5,877.51/8,110.56 = 3,224.85/x
  3. Step 3: Cross multiply
    5,877.51x = 8,110.56 × 3,224.85
  4. Step 4: Simplify right side
    5,877.51x = 26,155,339.42
  5. Step 5: Solve for x
    x = 26,155,339.42/5,877.51
  6. Step 6: Final answer
    x = 4,450.07

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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.