Home / 2,224.01-3,334.80-1,110.99

Finding the Fourth Proportional to 2,224.01, 3,334.80 and 1,110.99

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Solution

The fourth proportional to 2,224.01, 3,334.80 and 1,110.99 is: 1,665.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224.01 : 3,334.80 = 1,110.99 : x
  2. Step 2: Convert to fraction form
    2,224.01/3,334.80 = 1,110.99/x
  3. Step 3: Cross multiply
    2,224.01x = 3,334.80 × 1,110.99
  4. Step 4: Simplify right side
    2,224.01x = 3,704,929.45
  5. Step 5: Solve for x
    x = 3,704,929.45/2,224.01
  6. Step 6: Final answer
    x = 1,665.88

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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.