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Finding the Fourth Proportional to 16,351.32, 24,525.72 and 5,820.93

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Solution

The fourth proportional to 16,351.32, 24,525.72 and 5,820.93 is: 8,730.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,351.32 : 24,525.72 = 5,820.93 : x
  2. Step 2: Convert to fraction form
    16,351.32/24,525.72 = 5,820.93/x
  3. Step 3: Cross multiply
    16,351.32x = 24,525.72 × 5,820.93
  4. Step 4: Simplify right side
    16,351.32x = 142,762,499.32
  5. Step 5: Solve for x
    x = 142,762,499.32/16,351.32
  6. Step 6: Final answer
    x = 8,730.95

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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.