Home / 5,877.48-8,110.86-3,224.89

Finding the Fourth Proportional to 5,877.48, 8,110.86 and 3,224.89

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Solution

The fourth proportional to 5,877.48, 8,110.86 and 3,224.89 is: 4,450.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.48 : 8,110.86 = 3,224.89 : x
  2. Step 2: Convert to fraction form
    5,877.48/8,110.86 = 3,224.89/x
  3. Step 3: Cross multiply
    5,877.48x = 8,110.86 × 3,224.89
  4. Step 4: Simplify right side
    5,877.48x = 26,156,583.73
  5. Step 5: Solve for x
    x = 26,156,583.73/5,877.48
  6. Step 6: Final answer
    x = 4,450.31

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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.