Home / 3,310.39-4,964.46-1,460.26

Finding the Fourth Proportional to 3,310.39, 4,964.46 and 1,460.26

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Solution

The fourth proportional to 3,310.39, 4,964.46 and 1,460.26 is: 2,189.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.39 : 4,964.46 = 1,460.26 : x
  2. Step 2: Convert to fraction form
    3,310.39/4,964.46 = 1,460.26/x
  3. Step 3: Cross multiply
    3,310.39x = 4,964.46 × 1,460.26
  4. Step 4: Simplify right side
    3,310.39x = 7,249,402.36
  5. Step 5: Solve for x
    x = 7,249,402.36/3,310.39
  6. Step 6: Final answer
    x = 2,189.89

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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.