Home / 3,283.92-4,495.54-3,260.47

Finding the Fourth Proportional to 3,283.92, 4,495.54 and 3,260.47

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Solution

The fourth proportional to 3,283.92, 4,495.54 and 3,260.47 is: 4,463.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283.92 : 4,495.54 = 3,260.47 : x
  2. Step 2: Convert to fraction form
    3,283.92/4,495.54 = 3,260.47/x
  3. Step 3: Cross multiply
    3,283.92x = 4,495.54 × 3,260.47
  4. Step 4: Simplify right side
    3,283.92x = 14,657,553.91
  5. Step 5: Solve for x
    x = 14,657,553.91/3,283.92
  6. Step 6: Final answer
    x = 4,463.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.