Home / 4,133.50-5,704.23-2,270.50

Finding the Fourth Proportional to 4,133.50, 5,704.23 and 2,270.50

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Solution

The fourth proportional to 4,133.50, 5,704.23 and 2,270.50 is: 3,133.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.50 : 5,704.23 = 2,270.50 : x
  2. Step 2: Convert to fraction form
    4,133.50/5,704.23 = 2,270.50/x
  3. Step 3: Cross multiply
    4,133.50x = 5,704.23 × 2,270.50
  4. Step 4: Simplify right side
    4,133.50x = 12,951,454.22
  5. Step 5: Solve for x
    x = 12,951,454.22/4,133.50
  6. Step 6: Final answer
    x = 3,133.29

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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.