Home / 33,045.24-49,570.14-13,323.96

Finding the Fourth Proportional to 33,045.24, 49,570.14 and 13,323.96

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Solution

The fourth proportional to 33,045.24, 49,570.14 and 13,323.96 is: 19,986.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,045.24 : 49,570.14 = 13,323.96 : x
  2. Step 2: Convert to fraction form
    33,045.24/49,570.14 = 13,323.96/x
  3. Step 3: Cross multiply
    33,045.24x = 49,570.14 × 13,323.96
  4. Step 4: Simplify right side
    33,045.24x = 660,470,562.55
  5. Step 5: Solve for x
    x = 660,470,562.55/33,045.24
  6. Step 6: Final answer
    x = 19,986.86

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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.