Home / 2,403.11-3,602.60-941.91

Finding the Fourth Proportional to 2,403.11, 3,602.60 and 941.91

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Solution

The fourth proportional to 2,403.11, 3,602.60 and 941.91 is: 1,412.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403.11 : 3,602.60 = 941.91 : x
  2. Step 2: Convert to fraction form
    2,403.11/3,602.60 = 941.91/x
  3. Step 3: Cross multiply
    2,403.11x = 3,602.60 × 941.91
  4. Step 4: Simplify right side
    2,403.11x = 3,393,320.26
  5. Step 5: Solve for x
    x = 3,393,320.26/2,403.11
  6. Step 6: Final answer
    x = 1,412.06

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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.