Home / 11,077.44-16,617.90-4,504.20

Finding the Fourth Proportional to 11,077.44, 16,617.90 and 4,504.20

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Solution

The fourth proportional to 11,077.44, 16,617.90 and 4,504.20 is: 6,757.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077.44 : 16,617.90 = 4,504.20 : x
  2. Step 2: Convert to fraction form
    11,077.44/16,617.90 = 4,504.20/x
  3. Step 3: Cross multiply
    11,077.44x = 16,617.90 × 4,504.20
  4. Step 4: Simplify right side
    11,077.44x = 74,850,345.18
  5. Step 5: Solve for x
    x = 74,850,345.18/11,077.44
  6. Step 6: Final answer
    x = 6,757.01

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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.