Home / 1,465.38-2,198.34-600.30

Finding the Fourth Proportional to 1,465.38, 2,198.34 and 600.30

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Solution

The fourth proportional to 1,465.38, 2,198.34 and 600.30 is: 900.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465.38 : 2,198.34 = 600.30 : x
  2. Step 2: Convert to fraction form
    1,465.38/2,198.34 = 600.30/x
  3. Step 3: Cross multiply
    1,465.38x = 2,198.34 × 600.30
  4. Step 4: Simplify right side
    1,465.38x = 1,319,663.50
  5. Step 5: Solve for x
    x = 1,319,663.50/1,465.38
  6. Step 6: Final answer
    x = 900.56

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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.