Home / 2,226.44-3,339.82-1,130.04

Finding the Fourth Proportional to 2,226.44, 3,339.82 and 1,130.04

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Solution

The fourth proportional to 2,226.44, 3,339.82 and 1,130.04 is: 1,695.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226.44 : 3,339.82 = 1,130.04 : x
  2. Step 2: Convert to fraction form
    2,226.44/3,339.82 = 1,130.04/x
  3. Step 3: Cross multiply
    2,226.44x = 3,339.82 × 1,130.04
  4. Step 4: Simplify right side
    2,226.44x = 3,774,130.19
  5. Step 5: Solve for x
    x = 3,774,130.19/2,226.44
  6. Step 6: Final answer
    x = 1,695.14

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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.