Home / 5,542.96-8,315.45-1,844.84

Finding the Fourth Proportional to 5,542.96, 8,315.45 and 1,844.84

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Solution

The fourth proportional to 5,542.96, 8,315.45 and 1,844.84 is: 2,767.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.96 : 8,315.45 = 1,844.84 : x
  2. Step 2: Convert to fraction form
    5,542.96/8,315.45 = 1,844.84/x
  3. Step 3: Cross multiply
    5,542.96x = 8,315.45 × 1,844.84
  4. Step 4: Simplify right side
    5,542.96x = 15,340,674.78
  5. Step 5: Solve for x
    x = 15,340,674.78/5,542.96
  6. Step 6: Final answer
    x = 2,767.60

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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.