Home / 2,355.60-3,530.46-2,062.44

Finding the Fourth Proportional to 2,355.60, 3,530.46 and 2,062.44

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Solution

The fourth proportional to 2,355.60, 3,530.46 and 2,062.44 is: 3,091.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355.60 : 3,530.46 = 2,062.44 : x
  2. Step 2: Convert to fraction form
    2,355.60/3,530.46 = 2,062.44/x
  3. Step 3: Cross multiply
    2,355.60x = 3,530.46 × 2,062.44
  4. Step 4: Simplify right side
    2,355.60x = 7,281,361.92
  5. Step 5: Solve for x
    x = 7,281,361.92/2,355.60
  6. Step 6: Final answer
    x = 3,091.09

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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.