Home / 33,029.08-49,530.66-13,303.96

Finding the Fourth Proportional to 33,029.08, 49,530.66 and 13,303.96

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Solution

The fourth proportional to 33,029.08, 49,530.66 and 13,303.96 is: 19,950.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,029.08 : 49,530.66 = 13,303.96 : x
  2. Step 2: Convert to fraction form
    33,029.08/49,530.66 = 13,303.96/x
  3. Step 3: Cross multiply
    33,029.08x = 49,530.66 × 13,303.96
  4. Step 4: Simplify right side
    33,029.08x = 658,953,919.41
  5. Step 5: Solve for x
    x = 658,953,919.41/33,029.08
  6. Step 6: Final answer
    x = 19,950.72

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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.