Home / 3,239.19-4,861.22-3,068.28

Finding the Fourth Proportional to 3,239.19, 4,861.22 and 3,068.28

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Solution

The fourth proportional to 3,239.19, 4,861.22 and 3,068.28 is: 4,604.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239.19 : 4,861.22 = 3,068.28 : x
  2. Step 2: Convert to fraction form
    3,239.19/4,861.22 = 3,068.28/x
  3. Step 3: Cross multiply
    3,239.19x = 4,861.22 × 3,068.28
  4. Step 4: Simplify right side
    3,239.19x = 14,915,568.76
  5. Step 5: Solve for x
    x = 14,915,568.76/3,239.19
  6. Step 6: Final answer
    x = 4,604.72

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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.