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Finding the Fourth Proportional to 1,832.67, 2,748.44 and 599.81

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Solution

The fourth proportional to 1,832.67, 2,748.44 and 599.81 is: 899.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832.67 : 2,748.44 = 599.81 : x
  2. Step 2: Convert to fraction form
    1,832.67/2,748.44 = 599.81/x
  3. Step 3: Cross multiply
    1,832.67x = 2,748.44 × 599.81
  4. Step 4: Simplify right side
    1,832.67x = 1,648,525.06
  5. Step 5: Solve for x
    x = 1,648,525.06/1,832.67
  6. Step 6: Final answer
    x = 899.52

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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.