Home / 1,518.60-2,277.48-593.97

Finding the Fourth Proportional to 1,518.60, 2,277.48 and 593.97

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Solution

The fourth proportional to 1,518.60, 2,277.48 and 593.97 is: 890.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518.60 : 2,277.48 = 593.97 : x
  2. Step 2: Convert to fraction form
    1,518.60/2,277.48 = 593.97/x
  3. Step 3: Cross multiply
    1,518.60x = 2,277.48 × 593.97
  4. Step 4: Simplify right side
    1,518.60x = 1,352,754.80
  5. Step 5: Solve for x
    x = 1,352,754.80/1,518.60
  6. Step 6: Final answer
    x = 890.79

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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.