Home / 5,530.83-8,293.74-2,020.24

Finding the Fourth Proportional to 5,530.83, 8,293.74 and 2,020.24

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Solution

The fourth proportional to 5,530.83, 8,293.74 and 2,020.24 is: 3,029.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530.83 : 8,293.74 = 2,020.24 : x
  2. Step 2: Convert to fraction form
    5,530.83/8,293.74 = 2,020.24/x
  3. Step 3: Cross multiply
    5,530.83x = 8,293.74 × 2,020.24
  4. Step 4: Simplify right side
    5,530.83x = 16,755,359.45
  5. Step 5: Solve for x
    x = 16,755,359.45/5,530.83
  6. Step 6: Final answer
    x = 3,029.45

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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.