Home / 4,423.01-6,638.61-2,233.27

Finding the Fourth Proportional to 4,423.01, 6,638.61 and 2,233.27

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Solution

The fourth proportional to 4,423.01, 6,638.61 and 2,233.27 is: 3,351.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.01 : 6,638.61 = 2,233.27 : x
  2. Step 2: Convert to fraction form
    4,423.01/6,638.61 = 2,233.27/x
  3. Step 3: Cross multiply
    4,423.01x = 6,638.61 × 2,233.27
  4. Step 4: Simplify right side
    4,423.01x = 14,825,812.67
  5. Step 5: Solve for x
    x = 14,825,812.67/4,423.01
  6. Step 6: Final answer
    x = 3,351.98

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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.