Home / 19,181.10-26,469.26-10,795.98

Finding the Fourth Proportional to 19,181.10, 26,469.26 and 10,795.98

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Solution

The fourth proportional to 19,181.10, 26,469.26 and 10,795.98 is: 14,898.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,181.10 : 26,469.26 = 10,795.98 : x
  2. Step 2: Convert to fraction form
    19,181.10/26,469.26 = 10,795.98/x
  3. Step 3: Cross multiply
    19,181.10x = 26,469.26 × 10,795.98
  4. Step 4: Simplify right side
    19,181.10x = 285,761,601.57
  5. Step 5: Solve for x
    x = 285,761,601.57/19,181.10
  6. Step 6: Final answer
    x = 14,898.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.