Home / 2,322.45-3,203.24-1,614.29

Finding the Fourth Proportional to 2,322.45, 3,203.24 and 1,614.29

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Solution

The fourth proportional to 2,322.45, 3,203.24 and 1,614.29 is: 2,226.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322.45 : 3,203.24 = 1,614.29 : x
  2. Step 2: Convert to fraction form
    2,322.45/3,203.24 = 1,614.29/x
  3. Step 3: Cross multiply
    2,322.45x = 3,203.24 × 1,614.29
  4. Step 4: Simplify right side
    2,322.45x = 5,170,934.21
  5. Step 5: Solve for x
    x = 5,170,934.21/2,322.45
  6. Step 6: Final answer
    x = 2,226.50

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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.