Home / 12,732.21-19,093.59-4,410

Finding the Fourth Proportional to 12,732.21, 19,093.59 and 4,410

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Solution

The fourth proportional to 12,732.21, 19,093.59 and 4,410 is: 6,613.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,732.21 : 19,093.59 = 4,410 : x
  2. Step 2: Convert to fraction form
    12,732.21/19,093.59 = 4,410/x
  3. Step 3: Cross multiply
    12,732.21x = 19,093.59 × 4,410
  4. Step 4: Simplify right side
    12,732.21x = 84,202,731.90
  5. Step 5: Solve for x
    x = 84,202,731.90/12,732.21
  6. Step 6: Final answer
    x = 6,613.36

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Why These Related Problems?

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