Home / 4,589.42-6,885.77-2,832.38

Finding the Fourth Proportional to 4,589.42, 6,885.77 and 2,832.38

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Solution

The fourth proportional to 4,589.42, 6,885.77 and 2,832.38 is: 4,249.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589.42 : 6,885.77 = 2,832.38 : x
  2. Step 2: Convert to fraction form
    4,589.42/6,885.77 = 2,832.38/x
  3. Step 3: Cross multiply
    4,589.42x = 6,885.77 × 2,832.38
  4. Step 4: Simplify right side
    4,589.42x = 19,503,068.64
  5. Step 5: Solve for x
    x = 19,503,068.64/4,589.42
  6. Step 6: Final answer
    x = 4,249.58

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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.