Home / 6,199.01-8,551.46-3,958.53

Finding the Fourth Proportional to 6,199.01, 8,551.46 and 3,958.53

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Solution

The fourth proportional to 6,199.01, 8,551.46 and 3,958.53 is: 5,460.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,199.01 : 8,551.46 = 3,958.53 : x
  2. Step 2: Convert to fraction form
    6,199.01/8,551.46 = 3,958.53/x
  3. Step 3: Cross multiply
    6,199.01x = 8,551.46 × 3,958.53
  4. Step 4: Simplify right side
    6,199.01x = 33,851,210.95
  5. Step 5: Solve for x
    x = 33,851,210.95/6,199.01
  6. Step 6: Final answer
    x = 5,460.74

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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.