Home / 6,830.26-10,245.60-2,670.10

Finding the Fourth Proportional to 6,830.26, 10,245.60 and 2,670.10

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Solution

The fourth proportional to 6,830.26, 10,245.60 and 2,670.10 is: 4,005.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830.26 : 10,245.60 = 2,670.10 : x
  2. Step 2: Convert to fraction form
    6,830.26/10,245.60 = 2,670.10/x
  3. Step 3: Cross multiply
    6,830.26x = 10,245.60 × 2,670.10
  4. Step 4: Simplify right side
    6,830.26x = 27,356,776.56
  5. Step 5: Solve for x
    x = 27,356,776.56/6,830.26
  6. Step 6: Final answer
    x = 4,005.23

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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.