Home / 19,625.11-29,437.61-5,584.87

Finding the Fourth Proportional to 19,625.11, 29,437.61 and 5,584.87

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Solution

The fourth proportional to 19,625.11, 29,437.61 and 5,584.87 is: 8,377.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.11 : 29,437.61 = 5,584.87 : x
  2. Step 2: Convert to fraction form
    19,625.11/29,437.61 = 5,584.87/x
  3. Step 3: Cross multiply
    19,625.11x = 29,437.61 × 5,584.87
  4. Step 4: Simplify right side
    19,625.11x = 164,405,224.96
  5. Step 5: Solve for x
    x = 164,405,224.96/19,625.11
  6. Step 6: Final answer
    x = 8,377.29

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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.