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Finding the Fourth Proportional to 2,705.52, 4,051.08 and 2,273.52

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Solution

The fourth proportional to 2,705.52, 4,051.08 and 2,273.52 is: 3,404.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705.52 : 4,051.08 = 2,273.52 : x
  2. Step 2: Convert to fraction form
    2,705.52/4,051.08 = 2,273.52/x
  3. Step 3: Cross multiply
    2,705.52x = 4,051.08 × 2,273.52
  4. Step 4: Simplify right side
    2,705.52x = 9,210,211.40
  5. Step 5: Solve for x
    x = 9,210,211.40/2,705.52
  6. Step 6: Final answer
    x = 3,404.23

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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.