Home / 2,650.01-3,975.84-1,552.05

Finding the Fourth Proportional to 2,650.01, 3,975.84 and 1,552.05

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Solution

The fourth proportional to 2,650.01, 3,975.84 and 1,552.05 is: 2,328.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650.01 : 3,975.84 = 1,552.05 : x
  2. Step 2: Convert to fraction form
    2,650.01/3,975.84 = 1,552.05/x
  3. Step 3: Cross multiply
    2,650.01x = 3,975.84 × 1,552.05
  4. Step 4: Simplify right side
    2,650.01x = 6,170,702.47
  5. Step 5: Solve for x
    x = 6,170,702.47/2,650.01
  6. Step 6: Final answer
    x = 2,328.56

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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.