Home / 6,090.67-8,405.15-3,296.17

Finding the Fourth Proportional to 6,090.67, 8,405.15 and 3,296.17

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Solution

The fourth proportional to 6,090.67, 8,405.15 and 3,296.17 is: 4,548.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090.67 : 8,405.15 = 3,296.17 : x
  2. Step 2: Convert to fraction form
    6,090.67/8,405.15 = 3,296.17/x
  3. Step 3: Cross multiply
    6,090.67x = 8,405.15 × 3,296.17
  4. Step 4: Simplify right side
    6,090.67x = 27,704,803.28
  5. Step 5: Solve for x
    x = 27,704,803.28/6,090.67
  6. Step 6: Final answer
    x = 4,548.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.