Home / 6,774.55-10,162.77-2,094.94

Finding the Fourth Proportional to 6,774.55, 10,162.77 and 2,094.94

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Solution

The fourth proportional to 6,774.55, 10,162.77 and 2,094.94 is: 3,142.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774.55 : 10,162.77 = 2,094.94 : x
  2. Step 2: Convert to fraction form
    6,774.55/10,162.77 = 2,094.94/x
  3. Step 3: Cross multiply
    6,774.55x = 10,162.77 × 2,094.94
  4. Step 4: Simplify right side
    6,774.55x = 21,290,393.38
  5. Step 5: Solve for x
    x = 21,290,393.38/6,774.55
  6. Step 6: Final answer
    x = 3,142.70

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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.