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Finding the Fourth Proportional to 5,938.32, 8,907.46 and 2,650.52

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Solution

The fourth proportional to 5,938.32, 8,907.46 and 2,650.52 is: 3,975.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.32 : 8,907.46 = 2,650.52 : x
  2. Step 2: Convert to fraction form
    5,938.32/8,907.46 = 2,650.52/x
  3. Step 3: Cross multiply
    5,938.32x = 8,907.46 × 2,650.52
  4. Step 4: Simplify right side
    5,938.32x = 23,609,400.88
  5. Step 5: Solve for x
    x = 23,609,400.88/5,938.32
  6. Step 6: Final answer
    x = 3,975.77

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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.