Home / 3,308.97-4,962.38-1,460.01

Finding the Fourth Proportional to 3,308.97, 4,962.38 and 1,460.01

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Solution

The fourth proportional to 3,308.97, 4,962.38 and 1,460.01 is: 2,189.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308.97 : 4,962.38 = 1,460.01 : x
  2. Step 2: Convert to fraction form
    3,308.97/4,962.38 = 1,460.01/x
  3. Step 3: Cross multiply
    3,308.97x = 4,962.38 × 1,460.01
  4. Step 4: Simplify right side
    3,308.97x = 7,245,117.12
  5. Step 5: Solve for x
    x = 7,245,117.12/3,308.97
  6. Step 6: Final answer
    x = 2,189.54

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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.