Home / 5,917.50-8,877.99-1,757.52

Finding the Fourth Proportional to 5,917.50, 8,877.99 and 1,757.52

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Solution

The fourth proportional to 5,917.50, 8,877.99 and 1,757.52 is: 2,636.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.50 : 8,877.99 = 1,757.52 : x
  2. Step 2: Convert to fraction form
    5,917.50/8,877.99 = 1,757.52/x
  3. Step 3: Cross multiply
    5,917.50x = 8,877.99 × 1,757.52
  4. Step 4: Simplify right side
    5,917.50x = 15,603,244.98
  5. Step 5: Solve for x
    x = 15,603,244.98/5,917.50
  6. Step 6: Final answer
    x = 2,636.80

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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.