Home / 11,080.22-16,621.61-4,506.53

Finding the Fourth Proportional to 11,080.22, 16,621.61 and 4,506.53

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Solution

The fourth proportional to 11,080.22, 16,621.61 and 4,506.53 is: 6,760.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.22 : 16,621.61 = 4,506.53 : x
  2. Step 2: Convert to fraction form
    11,080.22/16,621.61 = 4,506.53/x
  3. Step 3: Cross multiply
    11,080.22x = 16,621.61 × 4,506.53
  4. Step 4: Simplify right side
    11,080.22x = 74,905,678.47
  5. Step 5: Solve for x
    x = 74,905,678.47/11,080.22
  6. Step 6: Final answer
    x = 6,760.31

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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.