Home / 6,773.05-10,114.57-6,699.75

Finding the Fourth Proportional to 6,773.05, 10,114.57 and 6,699.75

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Solution

The fourth proportional to 6,773.05, 10,114.57 and 6,699.75 is: 10,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773.05 : 10,114.57 = 6,699.75 : x
  2. Step 2: Convert to fraction form
    6,773.05/10,114.57 = 6,699.75/x
  3. Step 3: Cross multiply
    6,773.05x = 10,114.57 × 6,699.75
  4. Step 4: Simplify right side
    6,773.05x = 67,765,060.80
  5. Step 5: Solve for x
    x = 67,765,060.80/6,773.05
  6. Step 6: Final answer
    x = 10,005.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.