Home / 4,022.34-5,550.90-2,624.28

Finding the Fourth Proportional to 4,022.34, 5,550.90 and 2,624.28

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Solution

The fourth proportional to 4,022.34, 5,550.90 and 2,624.28 is: 3,621.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.34 : 5,550.90 = 2,624.28 : x
  2. Step 2: Convert to fraction form
    4,022.34/5,550.90 = 2,624.28/x
  3. Step 3: Cross multiply
    4,022.34x = 5,550.90 × 2,624.28
  4. Step 4: Simplify right side
    4,022.34x = 14,567,115.85
  5. Step 5: Solve for x
    x = 14,567,115.85/4,022.34
  6. Step 6: Final answer
    x = 3,621.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.