Home / 6,775.02-10,164.09-3,654.96

Finding the Fourth Proportional to 6,775.02, 10,164.09 and 3,654.96

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Solution

The fourth proportional to 6,775.02, 10,164.09 and 3,654.96 is: 5,483.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.02 : 10,164.09 = 3,654.96 : x
  2. Step 2: Convert to fraction form
    6,775.02/10,164.09 = 3,654.96/x
  3. Step 3: Cross multiply
    6,775.02x = 10,164.09 × 3,654.96
  4. Step 4: Simplify right side
    6,775.02x = 37,149,342.39
  5. Step 5: Solve for x
    x = 37,149,342.39/6,775.02
  6. Step 6: Final answer
    x = 5,483.28

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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.