Home / 4,343.96-5,994.24-2,665.64

Finding the Fourth Proportional to 4,343.96, 5,994.24 and 2,665.64

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Solution

The fourth proportional to 4,343.96, 5,994.24 and 2,665.64 is: 3,678.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.96 : 5,994.24 = 2,665.64 : x
  2. Step 2: Convert to fraction form
    4,343.96/5,994.24 = 2,665.64/x
  3. Step 3: Cross multiply
    4,343.96x = 5,994.24 × 2,665.64
  4. Step 4: Simplify right side
    4,343.96x = 15,978,485.91
  5. Step 5: Solve for x
    x = 15,978,485.91/4,343.96
  6. Step 6: Final answer
    x = 3,678.32

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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.