Home / 5,423.59-8,141.85-3,233.35

Finding the Fourth Proportional to 5,423.59, 8,141.85 and 3,233.35

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Solution

The fourth proportional to 5,423.59, 8,141.85 and 3,233.35 is: 4,853.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423.59 : 8,141.85 = 3,233.35 : x
  2. Step 2: Convert to fraction form
    5,423.59/8,141.85 = 3,233.35/x
  3. Step 3: Cross multiply
    5,423.59x = 8,141.85 × 3,233.35
  4. Step 4: Simplify right side
    5,423.59x = 26,325,450.70
  5. Step 5: Solve for x
    x = 26,325,450.70/5,423.59
  6. Step 6: Final answer
    x = 4,853.88

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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.