Home / 3,437.24-5,147.84-2,510.50

Finding the Fourth Proportional to 3,437.24, 5,147.84 and 2,510.50

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Solution

The fourth proportional to 3,437.24, 5,147.84 and 2,510.50 is: 3,759.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437.24 : 5,147.84 = 2,510.50 : x
  2. Step 2: Convert to fraction form
    3,437.24/5,147.84 = 2,510.50/x
  3. Step 3: Cross multiply
    3,437.24x = 5,147.84 × 2,510.50
  4. Step 4: Simplify right side
    3,437.24x = 12,923,652.32
  5. Step 5: Solve for x
    x = 12,923,652.32/3,437.24
  6. Step 6: Final answer
    x = 3,759.89

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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.