Home / 13,093.46-19,639.92-3,232.82

Finding the Fourth Proportional to 13,093.46, 19,639.92 and 3,232.82

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Solution

The fourth proportional to 13,093.46, 19,639.92 and 3,232.82 is: 4,849.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,093.46 : 19,639.92 = 3,232.82 : x
  2. Step 2: Convert to fraction form
    13,093.46/19,639.92 = 3,232.82/x
  3. Step 3: Cross multiply
    13,093.46x = 19,639.92 × 3,232.82
  4. Step 4: Simplify right side
    13,093.46x = 63,492,326.17
  5. Step 5: Solve for x
    x = 63,492,326.17/13,093.46
  6. Step 6: Final answer
    x = 4,849.16

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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.