Home / 2,110.53-3,166.70-1,014.90

Finding the Fourth Proportional to 2,110.53, 3,166.70 and 1,014.90

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Solution

The fourth proportional to 2,110.53, 3,166.70 and 1,014.90 is: 1,522.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110.53 : 3,166.70 = 1,014.90 : x
  2. Step 2: Convert to fraction form
    2,110.53/3,166.70 = 1,014.90/x
  3. Step 3: Cross multiply
    2,110.53x = 3,166.70 × 1,014.90
  4. Step 4: Simplify right side
    2,110.53x = 3,213,883.83
  5. Step 5: Solve for x
    x = 3,213,883.83/2,110.53
  6. Step 6: Final answer
    x = 1,522.79

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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.