Home / 4,833.28-7,244.39-2,230.75

Finding the Fourth Proportional to 4,833.28, 7,244.39 and 2,230.75

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Solution

The fourth proportional to 4,833.28, 7,244.39 and 2,230.75 is: 3,343.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833.28 : 7,244.39 = 2,230.75 : x
  2. Step 2: Convert to fraction form
    4,833.28/7,244.39 = 2,230.75/x
  3. Step 3: Cross multiply
    4,833.28x = 7,244.39 × 2,230.75
  4. Step 4: Simplify right side
    4,833.28x = 16,160,411.84
  5. Step 5: Solve for x
    x = 16,160,411.84/4,833.28
  6. Step 6: Final answer
    x = 3,343.57

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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.