Home / 6,789.02-10,190.41-3,504.47

Finding the Fourth Proportional to 6,789.02, 10,190.41 and 3,504.47

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Solution

The fourth proportional to 6,789.02, 10,190.41 and 3,504.47 is: 5,260.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789.02 : 10,190.41 = 3,504.47 : x
  2. Step 2: Convert to fraction form
    6,789.02/10,190.41 = 3,504.47/x
  3. Step 3: Cross multiply
    6,789.02x = 10,190.41 × 3,504.47
  4. Step 4: Simplify right side
    6,789.02x = 35,711,926.42
  5. Step 5: Solve for x
    x = 35,711,926.42/6,789.02
  6. Step 6: Final answer
    x = 5,260.25

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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.