Home / 2,214.56-3,322.08-1,060.64

Finding the Fourth Proportional to 2,214.56, 3,322.08 and 1,060.64

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Solution

The fourth proportional to 2,214.56, 3,322.08 and 1,060.64 is: 1,591.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214.56 : 3,322.08 = 1,060.64 : x
  2. Step 2: Convert to fraction form
    2,214.56/3,322.08 = 1,060.64/x
  3. Step 3: Cross multiply
    2,214.56x = 3,322.08 × 1,060.64
  4. Step 4: Simplify right side
    2,214.56x = 3,523,530.93
  5. Step 5: Solve for x
    x = 3,523,530.93/2,214.56
  6. Step 6: Final answer
    x = 1,591.07

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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.