Home / 3,366.21-4,644.79-3,094.02

Finding the Fourth Proportional to 3,366.21, 4,644.79 and 3,094.02

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Solution

The fourth proportional to 3,366.21, 4,644.79 and 3,094.02 is: 4,269.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.21 : 4,644.79 = 3,094.02 : x
  2. Step 2: Convert to fraction form
    3,366.21/4,644.79 = 3,094.02/x
  3. Step 3: Cross multiply
    3,366.21x = 4,644.79 × 3,094.02
  4. Step 4: Simplify right side
    3,366.21x = 14,371,034.46
  5. Step 5: Solve for x
    x = 14,371,034.46/3,366.21
  6. Step 6: Final answer
    x = 4,269.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.