Home / 5,443.92-8,154.06-3,364.44

Finding the Fourth Proportional to 5,443.92, 8,154.06 and 3,364.44

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Solution

The fourth proportional to 5,443.92, 8,154.06 and 3,364.44 is: 5,039.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443.92 : 8,154.06 = 3,364.44 : x
  2. Step 2: Convert to fraction form
    5,443.92/8,154.06 = 3,364.44/x
  3. Step 3: Cross multiply
    5,443.92x = 8,154.06 × 3,364.44
  4. Step 4: Simplify right side
    5,443.92x = 27,433,845.63
  5. Step 5: Solve for x
    x = 27,433,845.63/5,443.92
  6. Step 6: Final answer
    x = 5,039.36

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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.