Home / 19,916.93-29,893.85-10,063.13

Finding the Fourth Proportional to 19,916.93, 29,893.85 and 10,063.13

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Solution

The fourth proportional to 19,916.93, 29,893.85 and 10,063.13 is: 15,104.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,916.93 : 29,893.85 = 10,063.13 : x
  2. Step 2: Convert to fraction form
    19,916.93/29,893.85 = 10,063.13/x
  3. Step 3: Cross multiply
    19,916.93x = 29,893.85 × 10,063.13
  4. Step 4: Simplify right side
    19,916.93x = 300,825,498.97
  5. Step 5: Solve for x
    x = 300,825,498.97/19,916.93
  6. Step 6: Final answer
    x = 15,104.01

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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.