Home / 2,473.23-3,711.30-914.34

Finding the Fourth Proportional to 2,473.23, 3,711.30 and 914.34

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Solution

The fourth proportional to 2,473.23, 3,711.30 and 914.34 is: 1,372.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473.23 : 3,711.30 = 914.34 : x
  2. Step 2: Convert to fraction form
    2,473.23/3,711.30 = 914.34/x
  3. Step 3: Cross multiply
    2,473.23x = 3,711.30 × 914.34
  4. Step 4: Simplify right side
    2,473.23x = 3,393,390.04
  5. Step 5: Solve for x
    x = 3,393,390.04/2,473.23
  6. Step 6: Final answer
    x = 1,372.05

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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.