Home / 2,914.12-4,364.34-2,296.36

Finding the Fourth Proportional to 2,914.12, 4,364.34 and 2,296.36

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Solution

The fourth proportional to 2,914.12, 4,364.34 and 2,296.36 is: 3,439.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914.12 : 4,364.34 = 2,296.36 : x
  2. Step 2: Convert to fraction form
    2,914.12/4,364.34 = 2,296.36/x
  3. Step 3: Cross multiply
    2,914.12x = 4,364.34 × 2,296.36
  4. Step 4: Simplify right side
    2,914.12x = 10,022,095.80
  5. Step 5: Solve for x
    x = 10,022,095.80/2,914.12
  6. Step 6: Final answer
    x = 3,439.15

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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.