Home / 2,360.26-3,257.62-1,563.60

Finding the Fourth Proportional to 2,360.26, 3,257.62 and 1,563.60

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Solution

The fourth proportional to 2,360.26, 3,257.62 and 1,563.60 is: 2,158.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.26 : 3,257.62 = 1,563.60 : x
  2. Step 2: Convert to fraction form
    2,360.26/3,257.62 = 1,563.60/x
  3. Step 3: Cross multiply
    2,360.26x = 3,257.62 × 1,563.60
  4. Step 4: Simplify right side
    2,360.26x = 5,093,614.63
  5. Step 5: Solve for x
    x = 5,093,614.63/2,360.26
  6. Step 6: Final answer
    x = 2,158.07

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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.