Home / 3,285.06-4,928.94-1,337.46

Finding the Fourth Proportional to 3,285.06, 4,928.94 and 1,337.46

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Solution

The fourth proportional to 3,285.06, 4,928.94 and 1,337.46 is: 2,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285.06 : 4,928.94 = 1,337.46 : x
  2. Step 2: Convert to fraction form
    3,285.06/4,928.94 = 1,337.46/x
  3. Step 3: Cross multiply
    3,285.06x = 4,928.94 × 1,337.46
  4. Step 4: Simplify right side
    3,285.06x = 6,592,260.09
  5. Step 5: Solve for x
    x = 6,592,260.09/3,285.06
  6. Step 6: Final answer
    x = 2,006.74

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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.