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Finding the Fourth Proportional to 6,080.81, 9,093.41 and 4,420.51

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Solution

The fourth proportional to 6,080.81, 9,093.41 and 4,420.51 is: 6,610.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080.81 : 9,093.41 = 4,420.51 : x
  2. Step 2: Convert to fraction form
    6,080.81/9,093.41 = 4,420.51/x
  3. Step 3: Cross multiply
    6,080.81x = 9,093.41 × 4,420.51
  4. Step 4: Simplify right side
    6,080.81x = 40,197,506.45
  5. Step 5: Solve for x
    x = 40,197,506.45/6,080.81
  6. Step 6: Final answer
    x = 6,610.56

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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.