Home / 4,322.96-6,475.82-3,332.31

Finding the Fourth Proportional to 4,322.96, 6,475.82 and 3,332.31

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Solution

The fourth proportional to 4,322.96, 6,475.82 and 3,332.31 is: 4,991.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322.96 : 6,475.82 = 3,332.31 : x
  2. Step 2: Convert to fraction form
    4,322.96/6,475.82 = 3,332.31/x
  3. Step 3: Cross multiply
    4,322.96x = 6,475.82 × 3,332.31
  4. Step 4: Simplify right side
    4,322.96x = 21,579,423.08
  5. Step 5: Solve for x
    x = 21,579,423.08/4,322.96
  6. Step 6: Final answer
    x = 4,991.82

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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.