Home / 3,314.70-4,967.76-1,365.84

Finding the Fourth Proportional to 3,314.70, 4,967.76 and 1,365.84

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Solution

The fourth proportional to 3,314.70, 4,967.76 and 1,365.84 is: 2,046.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314.70 : 4,967.76 = 1,365.84 : x
  2. Step 2: Convert to fraction form
    3,314.70/4,967.76 = 1,365.84/x
  3. Step 3: Cross multiply
    3,314.70x = 4,967.76 × 1,365.84
  4. Step 4: Simplify right side
    3,314.70x = 6,785,165.32
  5. Step 5: Solve for x
    x = 6,785,165.32/3,314.70
  6. Step 6: Final answer
    x = 2,046.99

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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.