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Finding the Fourth Proportional to 16,066.72, 24,094.12 and 5,533.80

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Solution

The fourth proportional to 16,066.72, 24,094.12 and 5,533.80 is: 8,298.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,066.72 : 24,094.12 = 5,533.80 : x
  2. Step 2: Convert to fraction form
    16,066.72/24,094.12 = 5,533.80/x
  3. Step 3: Cross multiply
    16,066.72x = 24,094.12 × 5,533.80
  4. Step 4: Simplify right side
    16,066.72x = 133,332,041.26
  5. Step 5: Solve for x
    x = 133,332,041.26/16,066.72
  6. Step 6: Final answer
    x = 8,298.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.