Home / 5,965.58-8,232.99-3,448.55

Finding the Fourth Proportional to 5,965.58, 8,232.99 and 3,448.55

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Solution

The fourth proportional to 5,965.58, 8,232.99 and 3,448.55 is: 4,759.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.58 : 8,232.99 = 3,448.55 : x
  2. Step 2: Convert to fraction form
    5,965.58/8,232.99 = 3,448.55/x
  3. Step 3: Cross multiply
    5,965.58x = 8,232.99 × 3,448.55
  4. Step 4: Simplify right side
    5,965.58x = 28,391,877.66
  5. Step 5: Solve for x
    x = 28,391,877.66/5,965.58
  6. Step 6: Final answer
    x = 4,759.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.