Home / 2,933.79-4,403.52-2,392.53

Finding the Fourth Proportional to 2,933.79, 4,403.52 and 2,392.53

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Solution

The fourth proportional to 2,933.79, 4,403.52 and 2,392.53 is: 3,591.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.79 : 4,403.52 = 2,392.53 : x
  2. Step 2: Convert to fraction form
    2,933.79/4,403.52 = 2,392.53/x
  3. Step 3: Cross multiply
    2,933.79x = 4,403.52 × 2,392.53
  4. Step 4: Simplify right side
    2,933.79x = 10,535,553.71
  5. Step 5: Solve for x
    x = 10,535,553.71/2,933.79
  6. Step 6: Final answer
    x = 3,591.11

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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.