Home / 1,832.81-2,749.49-599.91

Finding the Fourth Proportional to 1,832.81, 2,749.49 and 599.91

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Solution

The fourth proportional to 1,832.81, 2,749.49 and 599.91 is: 899.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832.81 : 2,749.49 = 599.91 : x
  2. Step 2: Convert to fraction form
    1,832.81/2,749.49 = 599.91/x
  3. Step 3: Cross multiply
    1,832.81x = 2,749.49 × 599.91
  4. Step 4: Simplify right side
    1,832.81x = 1,649,443.55
  5. Step 5: Solve for x
    x = 1,649,443.55/1,832.81
  6. Step 6: Final answer
    x = 899.96

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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.