Home / 2,344.16-3,236.24-1,627.36

Finding the Fourth Proportional to 2,344.16, 3,236.24 and 1,627.36

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Solution

The fourth proportional to 2,344.16, 3,236.24 and 1,627.36 is: 2,246.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.16 : 3,236.24 = 1,627.36 : x
  2. Step 2: Convert to fraction form
    2,344.16/3,236.24 = 1,627.36/x
  3. Step 3: Cross multiply
    2,344.16x = 3,236.24 × 1,627.36
  4. Step 4: Simplify right side
    2,344.16x = 5,266,527.53
  5. Step 5: Solve for x
    x = 5,266,527.53/2,344.16
  6. Step 6: Final answer
    x = 2,246.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.