Home / 4,244.45-6,367.37-1,322.16

Finding the Fourth Proportional to 4,244.45, 6,367.37 and 1,322.16

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Solution

The fourth proportional to 4,244.45, 6,367.37 and 1,322.16 is: 1,983.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.45 : 6,367.37 = 1,322.16 : x
  2. Step 2: Convert to fraction form
    4,244.45/6,367.37 = 1,322.16/x
  3. Step 3: Cross multiply
    4,244.45x = 6,367.37 × 1,322.16
  4. Step 4: Simplify right side
    4,244.45x = 8,418,675.31
  5. Step 5: Solve for x
    x = 8,418,675.31/4,244.45
  6. Step 6: Final answer
    x = 1,983.46

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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.