Home / 6,589.86-9,884.66-1,659.53

Finding the Fourth Proportional to 6,589.86, 9,884.66 and 1,659.53

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Solution

The fourth proportional to 6,589.86, 9,884.66 and 1,659.53 is: 2,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589.86 : 9,884.66 = 1,659.53 : x
  2. Step 2: Convert to fraction form
    6,589.86/9,884.66 = 1,659.53/x
  3. Step 3: Cross multiply
    6,589.86x = 9,884.66 × 1,659.53
  4. Step 4: Simplify right side
    6,589.86x = 16,403,832.09
  5. Step 5: Solve for x
    x = 16,403,832.09/6,589.86
  6. Step 6: Final answer
    x = 2,489.25

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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.