Home / 15,060.67-22,566.37-9,119.56

Finding the Fourth Proportional to 15,060.67, 22,566.37 and 9,119.56

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Solution

The fourth proportional to 15,060.67, 22,566.37 and 9,119.56 is: 13,664.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,060.67 : 22,566.37 = 9,119.56 : x
  2. Step 2: Convert to fraction form
    15,060.67/22,566.37 = 9,119.56/x
  3. Step 3: Cross multiply
    15,060.67x = 22,566.37 × 9,119.56
  4. Step 4: Simplify right side
    15,060.67x = 205,795,206.77
  5. Step 5: Solve for x
    x = 205,795,206.77/15,060.67
  6. Step 6: Final answer
    x = 13,664.41

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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.