Home / 16,638.73-24,943.51-6,257.77

Finding the Fourth Proportional to 16,638.73, 24,943.51 and 6,257.77

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Solution

The fourth proportional to 16,638.73, 24,943.51 and 6,257.77 is: 9,381.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638.73 : 24,943.51 = 6,257.77 : x
  2. Step 2: Convert to fraction form
    16,638.73/24,943.51 = 6,257.77/x
  3. Step 3: Cross multiply
    16,638.73x = 24,943.51 × 6,257.77
  4. Step 4: Simplify right side
    16,638.73x = 156,090,694.04
  5. Step 5: Solve for x
    x = 156,090,694.04/16,638.73
  6. Step 6: Final answer
    x = 9,381.17

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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.