Home / 2,403.32-3,604.37-922.23

Finding the Fourth Proportional to 2,403.32, 3,604.37 and 922.23

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Solution

The fourth proportional to 2,403.32, 3,604.37 and 922.23 is: 1,383.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403.32 : 3,604.37 = 922.23 : x
  2. Step 2: Convert to fraction form
    2,403.32/3,604.37 = 922.23/x
  3. Step 3: Cross multiply
    2,403.32x = 3,604.37 × 922.23
  4. Step 4: Simplify right side
    2,403.32x = 3,324,053.53
  5. Step 5: Solve for x
    x = 3,324,053.53/2,403.32
  6. Step 6: Final answer
    x = 1,383.11

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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.