Home / 5,505.18-8,259.09-2,042.46

Finding the Fourth Proportional to 5,505.18, 8,259.09 and 2,042.46

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Solution

The fourth proportional to 5,505.18, 8,259.09 and 2,042.46 is: 3,064.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505.18 : 8,259.09 = 2,042.46 : x
  2. Step 2: Convert to fraction form
    5,505.18/8,259.09 = 2,042.46/x
  3. Step 3: Cross multiply
    5,505.18x = 8,259.09 × 2,042.46
  4. Step 4: Simplify right side
    5,505.18x = 16,868,860.96
  5. Step 5: Solve for x
    x = 16,868,860.96/5,505.18
  6. Step 6: Final answer
    x = 3,064.18

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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.