Home / 19,410.08-29,115.09-6,083.16

Finding the Fourth Proportional to 19,410.08, 29,115.09 and 6,083.16

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Solution

The fourth proportional to 19,410.08, 29,115.09 and 6,083.16 is: 9,124.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410.08 : 29,115.09 = 6,083.16 : x
  2. Step 2: Convert to fraction form
    19,410.08/29,115.09 = 6,083.16/x
  3. Step 3: Cross multiply
    19,410.08x = 29,115.09 × 6,083.16
  4. Step 4: Simplify right side
    19,410.08x = 177,111,750.88
  5. Step 5: Solve for x
    x = 177,111,750.88/19,410.08
  6. Step 6: Final answer
    x = 9,124.73

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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.