Home / 6,775.39-10,164.18-2,094.31

Finding the Fourth Proportional to 6,775.39, 10,164.18 and 2,094.31

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Solution

The fourth proportional to 6,775.39, 10,164.18 and 2,094.31 is: 3,141.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.39 : 10,164.18 = 2,094.31 : x
  2. Step 2: Convert to fraction form
    6,775.39/10,164.18 = 2,094.31/x
  3. Step 3: Cross multiply
    6,775.39x = 10,164.18 × 2,094.31
  4. Step 4: Simplify right side
    6,775.39x = 21,286,926.26
  5. Step 5: Solve for x
    x = 21,286,926.26/6,775.39
  6. Step 6: Final answer
    x = 3,141.80

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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.