Home / 5,553.23-8,333.25-2,922.63

Finding the Fourth Proportional to 5,553.23, 8,333.25 and 2,922.63

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Solution

The fourth proportional to 5,553.23, 8,333.25 and 2,922.63 is: 4,385.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,553.23 : 8,333.25 = 2,922.63 : x
  2. Step 2: Convert to fraction form
    5,553.23/8,333.25 = 2,922.63/x
  3. Step 3: Cross multiply
    5,553.23x = 8,333.25 × 2,922.63
  4. Step 4: Simplify right side
    5,553.23x = 24,354,964.24
  5. Step 5: Solve for x
    x = 24,354,964.24/5,553.23
  6. Step 6: Final answer
    x = 4,385.73

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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.