Home / 13,064.31-19,552.73-10,724.22

Finding the Fourth Proportional to 13,064.31, 19,552.73 and 10,724.22

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Solution

The fourth proportional to 13,064.31, 19,552.73 and 10,724.22 is: 16,050.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064.31 : 19,552.73 = 10,724.22 : x
  2. Step 2: Convert to fraction form
    13,064.31/19,552.73 = 10,724.22/x
  3. Step 3: Cross multiply
    13,064.31x = 19,552.73 × 10,724.22
  4. Step 4: Simplify right side
    13,064.31x = 209,687,724.50
  5. Step 5: Solve for x
    x = 209,687,724.50/13,064.31
  6. Step 6: Final answer
    x = 16,050.42

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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.