Home / 19,863.29-29,795.00-6,715.77

Finding the Fourth Proportional to 19,863.29, 29,795.00 and 6,715.77

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Solution

The fourth proportional to 19,863.29, 29,795.00 and 6,715.77 is: 10,073.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,863.29 : 29,795.00 = 6,715.77 : x
  2. Step 2: Convert to fraction form
    19,863.29/29,795.00 = 6,715.77/x
  3. Step 3: Cross multiply
    19,863.29x = 29,795.00 × 6,715.77
  4. Step 4: Simplify right side
    19,863.29x = 200,096,333.57
  5. Step 5: Solve for x
    x = 200,096,333.57/19,863.29
  6. Step 6: Final answer
    x = 10,073.68

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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.