Home / 5,847.88-8,772.40-2,337.06

Finding the Fourth Proportional to 5,847.88, 8,772.40 and 2,337.06

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Solution

The fourth proportional to 5,847.88, 8,772.40 and 2,337.06 is: 3,505.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847.88 : 8,772.40 = 2,337.06 : x
  2. Step 2: Convert to fraction form
    5,847.88/8,772.40 = 2,337.06/x
  3. Step 3: Cross multiply
    5,847.88x = 8,772.40 × 2,337.06
  4. Step 4: Simplify right side
    5,847.88x = 20,501,625.14
  5. Step 5: Solve for x
    x = 20,501,625.14/5,847.88
  6. Step 6: Final answer
    x = 3,505.82

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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.