Home / 2,464.54-3,400.57-1,568.64

Finding the Fourth Proportional to 2,464.54, 3,400.57 and 1,568.64

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Solution

The fourth proportional to 2,464.54, 3,400.57 and 1,568.64 is: 2,164.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464.54 : 3,400.57 = 1,568.64 : x
  2. Step 2: Convert to fraction form
    2,464.54/3,400.57 = 1,568.64/x
  3. Step 3: Cross multiply
    2,464.54x = 3,400.57 × 1,568.64
  4. Step 4: Simplify right side
    2,464.54x = 5,334,270.12
  5. Step 5: Solve for x
    x = 5,334,270.12/2,464.54
  6. Step 6: Final answer
    x = 2,164.41

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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.