Home / 2,555.55-3,832.72-1,733.60

Finding the Fourth Proportional to 2,555.55, 3,832.72 and 1,733.60

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Solution

The fourth proportional to 2,555.55, 3,832.72 and 1,733.60 is: 2,599.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555.55 : 3,832.72 = 1,733.60 : x
  2. Step 2: Convert to fraction form
    2,555.55/3,832.72 = 1,733.60/x
  3. Step 3: Cross multiply
    2,555.55x = 3,832.72 × 1,733.60
  4. Step 4: Simplify right side
    2,555.55x = 6,644,408.64
  5. Step 5: Solve for x
    x = 6,644,408.64/2,555.55
  6. Step 6: Final answer
    x = 2,599.99

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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.