Home / 5,551.92-8,329.20-2,954.32

Finding the Fourth Proportional to 5,551.92, 8,329.20 and 2,954.32

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Solution

The fourth proportional to 5,551.92, 8,329.20 and 2,954.32 is: 4,432.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551.92 : 8,329.20 = 2,954.32 : x
  2. Step 2: Convert to fraction form
    5,551.92/8,329.20 = 2,954.32/x
  3. Step 3: Cross multiply
    5,551.92x = 8,329.20 × 2,954.32
  4. Step 4: Simplify right side
    5,551.92x = 24,607,122.14
  5. Step 5: Solve for x
    x = 24,607,122.14/5,551.92
  6. Step 6: Final answer
    x = 4,432.18

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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.