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Finding the Fourth Proportional to 16,482.38, 24,728.85 and 4,796.30

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Solution

The fourth proportional to 16,482.38, 24,728.85 and 4,796.30 is: 7,195.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,482.38 : 24,728.85 = 4,796.30 : x
  2. Step 2: Convert to fraction form
    16,482.38/24,728.85 = 4,796.30/x
  3. Step 3: Cross multiply
    16,482.38x = 24,728.85 × 4,796.30
  4. Step 4: Simplify right side
    16,482.38x = 118,606,983.26
  5. Step 5: Solve for x
    x = 118,606,983.26/16,482.38
  6. Step 6: Final answer
    x = 7,195.99

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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.