Home / 2,404.30-3,606.45-2,226.10

Finding the Fourth Proportional to 2,404.30, 3,606.45 and 2,226.10

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Solution

The fourth proportional to 2,404.30, 3,606.45 and 2,226.10 is: 3,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404.30 : 3,606.45 = 2,226.10 : x
  2. Step 2: Convert to fraction form
    2,404.30/3,606.45 = 2,226.10/x
  3. Step 3: Cross multiply
    2,404.30x = 3,606.45 × 2,226.10
  4. Step 4: Simplify right side
    2,404.30x = 8,028,318.35
  5. Step 5: Solve for x
    x = 8,028,318.35/2,404.30
  6. Step 6: Final answer
    x = 3,339.15

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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.