Home / 6,065.82-9,090.63-5,194.53

Finding the Fourth Proportional to 6,065.82, 9,090.63 and 5,194.53

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Solution

The fourth proportional to 6,065.82, 9,090.63 and 5,194.53 is: 7,784.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065.82 : 9,090.63 = 5,194.53 : x
  2. Step 2: Convert to fraction form
    6,065.82/9,090.63 = 5,194.53/x
  3. Step 3: Cross multiply
    6,065.82x = 9,090.63 × 5,194.53
  4. Step 4: Simplify right side
    6,065.82x = 47,221,550.25
  5. Step 5: Solve for x
    x = 47,221,550.25/6,065.82
  6. Step 6: Final answer
    x = 7,784.86

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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.