Home / 4,903.64-7,356.68-2,439.64

Finding the Fourth Proportional to 4,903.64, 7,356.68 and 2,439.64

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Solution

The fourth proportional to 4,903.64, 7,356.68 and 2,439.64 is: 3,660.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903.64 : 7,356.68 = 2,439.64 : x
  2. Step 2: Convert to fraction form
    4,903.64/7,356.68 = 2,439.64/x
  3. Step 3: Cross multiply
    4,903.64x = 7,356.68 × 2,439.64
  4. Step 4: Simplify right side
    4,903.64x = 17,947,650.80
  5. Step 5: Solve for x
    x = 17,947,650.80/4,903.64
  6. Step 6: Final answer
    x = 3,660.07

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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.