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Finding the Fourth Proportional to 8,000.53, 11,041.03 and 4,464.43

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Solution

The fourth proportional to 8,000.53, 11,041.03 and 4,464.43 is: 6,161.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000.53 : 11,041.03 = 4,464.43 : x
  2. Step 2: Convert to fraction form
    8,000.53/11,041.03 = 4,464.43/x
  3. Step 3: Cross multiply
    8,000.53x = 11,041.03 × 4,464.43
  4. Step 4: Simplify right side
    8,000.53x = 49,291,905.56
  5. Step 5: Solve for x
    x = 49,291,905.56/8,000.53
  6. Step 6: Final answer
    x = 6,161.08

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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.