Home / 5,744.91-8,621.66-4,267.55

Finding the Fourth Proportional to 5,744.91, 8,621.66 and 4,267.55

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Solution

The fourth proportional to 5,744.91, 8,621.66 and 4,267.55 is: 6,404.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.91 : 8,621.66 = 4,267.55 : x
  2. Step 2: Convert to fraction form
    5,744.91/8,621.66 = 4,267.55/x
  3. Step 3: Cross multiply
    5,744.91x = 8,621.66 × 4,267.55
  4. Step 4: Simplify right side
    5,744.91x = 36,793,300.69
  5. Step 5: Solve for x
    x = 36,793,300.69/5,744.91
  6. Step 6: Final answer
    x = 6,404.50

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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.