Home / 6,125.98-9,180.87-2,226.64

Finding the Fourth Proportional to 6,125.98, 9,180.87 and 2,226.64

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Solution

The fourth proportional to 6,125.98, 9,180.87 and 2,226.64 is: 3,337.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125.98 : 9,180.87 = 2,226.64 : x
  2. Step 2: Convert to fraction form
    6,125.98/9,180.87 = 2,226.64/x
  3. Step 3: Cross multiply
    6,125.98x = 9,180.87 × 2,226.64
  4. Step 4: Simplify right side
    6,125.98x = 20,442,492.38
  5. Step 5: Solve for x
    x = 20,442,492.38/6,125.98
  6. Step 6: Final answer
    x = 3,337.02

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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.