Home / 4,344.22-5,995.32-2,455.15

Finding the Fourth Proportional to 4,344.22, 5,995.32 and 2,455.15

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Solution

The fourth proportional to 4,344.22, 5,995.32 and 2,455.15 is: 3,388.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.22 : 5,995.32 = 2,455.15 : x
  2. Step 2: Convert to fraction form
    4,344.22/5,995.32 = 2,455.15/x
  3. Step 3: Cross multiply
    4,344.22x = 5,995.32 × 2,455.15
  4. Step 4: Simplify right side
    4,344.22x = 14,719,409.90
  5. Step 5: Solve for x
    x = 14,719,409.90/4,344.22
  6. Step 6: Final answer
    x = 3,388.27

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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.