Home / 4,155.72-6,222.54-2,510.04

Finding the Fourth Proportional to 4,155.72, 6,222.54 and 2,510.04

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Solution

The fourth proportional to 4,155.72, 6,222.54 and 2,510.04 is: 3,758.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.72 : 6,222.54 = 2,510.04 : x
  2. Step 2: Convert to fraction form
    4,155.72/6,222.54 = 2,510.04/x
  3. Step 3: Cross multiply
    4,155.72x = 6,222.54 × 2,510.04
  4. Step 4: Simplify right side
    4,155.72x = 15,618,824.30
  5. Step 5: Solve for x
    x = 15,618,824.30/4,155.72
  6. Step 6: Final answer
    x = 3,758.39

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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.