Home / 2,110.40-3,166.28-1,014.84

Finding the Fourth Proportional to 2,110.40, 3,166.28 and 1,014.84

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Solution

The fourth proportional to 2,110.40, 3,166.28 and 1,014.84 is: 1,522.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110.40 : 3,166.28 = 1,014.84 : x
  2. Step 2: Convert to fraction form
    2,110.40/3,166.28 = 1,014.84/x
  3. Step 3: Cross multiply
    2,110.40x = 3,166.28 × 1,014.84
  4. Step 4: Simplify right side
    2,110.40x = 3,213,262.52
  5. Step 5: Solve for x
    x = 3,213,262.52/2,110.40
  6. Step 6: Final answer
    x = 1,522.59

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1.5x scale

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.