Home / 5,991.52-8,268.48-3,752.64

Finding the Fourth Proportional to 5,991.52, 8,268.48 and 3,752.64

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Solution

The fourth proportional to 5,991.52, 8,268.48 and 3,752.64 is: 5,178.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.52 : 8,268.48 = 3,752.64 : x
  2. Step 2: Convert to fraction form
    5,991.52/8,268.48 = 3,752.64/x
  3. Step 3: Cross multiply
    5,991.52x = 8,268.48 × 3,752.64
  4. Step 4: Simplify right side
    5,991.52x = 31,028,628.79
  5. Step 5: Solve for x
    x = 31,028,628.79/5,991.52
  6. Step 6: Final answer
    x = 5,178.76

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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.