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Finding the Fourth Proportional to 8,003.93, 11,046.04 and 4,419.58

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Solution

The fourth proportional to 8,003.93, 11,046.04 and 4,419.58 is: 6,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003.93 : 11,046.04 = 4,419.58 : x
  2. Step 2: Convert to fraction form
    8,003.93/11,046.04 = 4,419.58/x
  3. Step 3: Cross multiply
    8,003.93x = 11,046.04 × 4,419.58
  4. Step 4: Simplify right side
    8,003.93x = 48,818,835.37
  5. Step 5: Solve for x
    x = 48,818,835.37/8,003.93
  6. Step 6: Final answer
    x = 6,099.36

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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.