Home / 6,794.02-10,190.52-2,113.90

Finding the Fourth Proportional to 6,794.02, 10,190.52 and 2,113.90

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Solution

The fourth proportional to 6,794.02, 10,190.52 and 2,113.90 is: 3,170.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794.02 : 10,190.52 = 2,113.90 : x
  2. Step 2: Convert to fraction form
    6,794.02/10,190.52 = 2,113.90/x
  3. Step 3: Cross multiply
    6,794.02x = 10,190.52 × 2,113.90
  4. Step 4: Simplify right side
    6,794.02x = 21,541,740.23
  5. Step 5: Solve for x
    x = 21,541,740.23/6,794.02
  6. Step 6: Final answer
    x = 3,170.69

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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.