Home / 2,233.42-3,349.65-1,410.60

Finding the Fourth Proportional to 2,233.42, 3,349.65 and 1,410.60

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Solution

The fourth proportional to 2,233.42, 3,349.65 and 1,410.60 is: 2,115.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233.42 : 3,349.65 = 1,410.60 : x
  2. Step 2: Convert to fraction form
    2,233.42/3,349.65 = 1,410.60/x
  3. Step 3: Cross multiply
    2,233.42x = 3,349.65 × 1,410.60
  4. Step 4: Simplify right side
    2,233.42x = 4,725,016.29
  5. Step 5: Solve for x
    x = 4,725,016.29/2,233.42
  6. Step 6: Final answer
    x = 2,115.60

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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.