Home / 2,253.04-3,379.73-609.55

Finding the Fourth Proportional to 2,253.04, 3,379.73 and 609.55

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Solution

The fourth proportional to 2,253.04, 3,379.73 and 609.55 is: 914.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253.04 : 3,379.73 = 609.55 : x
  2. Step 2: Convert to fraction form
    2,253.04/3,379.73 = 609.55/x
  3. Step 3: Cross multiply
    2,253.04x = 3,379.73 × 609.55
  4. Step 4: Simplify right side
    2,253.04x = 2,060,102.92
  5. Step 5: Solve for x
    x = 2,060,102.92/2,253.04
  6. Step 6: Final answer
    x = 914.37

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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.