Home / 2,010.29-3,014.42-955.80

Finding the Fourth Proportional to 2,010.29, 3,014.42 and 955.80

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Solution

The fourth proportional to 2,010.29, 3,014.42 and 955.80 is: 1,433.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010.29 : 3,014.42 = 955.80 : x
  2. Step 2: Convert to fraction form
    2,010.29/3,014.42 = 955.80/x
  3. Step 3: Cross multiply
    2,010.29x = 3,014.42 × 955.80
  4. Step 4: Simplify right side
    2,010.29x = 2,881,177.86
  5. Step 5: Solve for x
    x = 2,881,177.86/2,010.29
  6. Step 6: Final answer
    x = 1,433.22

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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.