Home / 2,460.14-3,691.61-899.93

Finding the Fourth Proportional to 2,460.14, 3,691.61 and 899.93

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Solution

The fourth proportional to 2,460.14, 3,691.61 and 899.93 is: 1,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460.14 : 3,691.61 = 899.93 : x
  2. Step 2: Convert to fraction form
    2,460.14/3,691.61 = 899.93/x
  3. Step 3: Cross multiply
    2,460.14x = 3,691.61 × 899.93
  4. Step 4: Simplify right side
    2,460.14x = 3,322,169.88
  5. Step 5: Solve for x
    x = 3,322,169.88/2,460.14
  6. Step 6: Final answer
    x = 1,350.40

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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.