Home / 4,296.64-6,447.44-2,322.28

Finding the Fourth Proportional to 4,296.64, 6,447.44 and 2,322.28

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Solution

The fourth proportional to 4,296.64, 6,447.44 and 2,322.28 is: 3,484.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.64 : 6,447.44 = 2,322.28 : x
  2. Step 2: Convert to fraction form
    4,296.64/6,447.44 = 2,322.28/x
  3. Step 3: Cross multiply
    4,296.64x = 6,447.44 × 2,322.28
  4. Step 4: Simplify right side
    4,296.64x = 14,972,760.96
  5. Step 5: Solve for x
    x = 14,972,760.96/4,296.64
  6. Step 6: Final answer
    x = 3,484.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.