Home / 5,937.85-8,905.37-2,649.13

Finding the Fourth Proportional to 5,937.85, 8,905.37 and 2,649.13

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Solution

The fourth proportional to 5,937.85, 8,905.37 and 2,649.13 is: 3,973.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.85 : 8,905.37 = 2,649.13 : x
  2. Step 2: Convert to fraction form
    5,937.85/8,905.37 = 2,649.13/x
  3. Step 3: Cross multiply
    5,937.85x = 8,905.37 × 2,649.13
  4. Step 4: Simplify right side
    5,937.85x = 23,591,425.06
  5. Step 5: Solve for x
    x = 23,591,425.06/5,937.85
  6. Step 6: Final answer
    x = 3,973.06

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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.