Home / 5,961.90-8,937.53-2,261.62

Finding the Fourth Proportional to 5,961.90, 8,937.53 and 2,261.62

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Solution

The fourth proportional to 5,961.90, 8,937.53 and 2,261.62 is: 3,390.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.90 : 8,937.53 = 2,261.62 : x
  2. Step 2: Convert to fraction form
    5,961.90/8,937.53 = 2,261.62/x
  3. Step 3: Cross multiply
    5,961.90x = 8,937.53 × 2,261.62
  4. Step 4: Simplify right side
    5,961.90x = 20,213,296.60
  5. Step 5: Solve for x
    x = 20,213,296.60/5,961.90
  6. Step 6: Final answer
    x = 3,390.41

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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.