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Finding the Fourth Proportional to 15,467.46, 23,203.17 and 4,934.04

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Solution

The fourth proportional to 15,467.46, 23,203.17 and 4,934.04 is: 7,401.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,467.46 : 23,203.17 = 4,934.04 : x
  2. Step 2: Convert to fraction form
    15,467.46/23,203.17 = 4,934.04/x
  3. Step 3: Cross multiply
    15,467.46x = 23,203.17 × 4,934.04
  4. Step 4: Simplify right side
    15,467.46x = 114,485,368.91
  5. Step 5: Solve for x
    x = 114,485,368.91/15,467.46
  6. Step 6: Final answer
    x = 7,401.69

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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.