Home / 4,291.46-6,427.20-4,173.23

Finding the Fourth Proportional to 4,291.46, 6,427.20 and 4,173.23

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Solution

The fourth proportional to 4,291.46, 6,427.20 and 4,173.23 is: 6,250.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291.46 : 6,427.20 = 4,173.23 : x
  2. Step 2: Convert to fraction form
    4,291.46/6,427.20 = 4,173.23/x
  3. Step 3: Cross multiply
    4,291.46x = 6,427.20 × 4,173.23
  4. Step 4: Simplify right side
    4,291.46x = 26,822,183.86
  5. Step 5: Solve for x
    x = 26,822,183.86/4,291.46
  6. Step 6: Final answer
    x = 6,250.13

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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.