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Finding the Fourth Proportional to 8,044.08, 11,099.88 and 4,507.08

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Solution

The fourth proportional to 8,044.08, 11,099.88 and 4,507.08 is: 6,219.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044.08 : 11,099.88 = 4,507.08 : x
  2. Step 2: Convert to fraction form
    8,044.08/11,099.88 = 4,507.08/x
  3. Step 3: Cross multiply
    8,044.08x = 11,099.88 × 4,507.08
  4. Step 4: Simplify right side
    8,044.08x = 50,028,047.15
  5. Step 5: Solve for x
    x = 50,028,047.15/8,044.08
  6. Step 6: Final answer
    x = 6,219.24

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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.