Home / 33,223.30-49,824.11-11,030.72

Finding the Fourth Proportional to 33,223.30, 49,824.11 and 11,030.72

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Solution

The fourth proportional to 33,223.30, 49,824.11 and 11,030.72 is: 16,542.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,223.30 : 49,824.11 = 11,030.72 : x
  2. Step 2: Convert to fraction form
    33,223.30/49,824.11 = 11,030.72/x
  3. Step 3: Cross multiply
    33,223.30x = 49,824.11 × 11,030.72
  4. Step 4: Simplify right side
    33,223.30x = 549,595,585.12
  5. Step 5: Solve for x
    x = 549,595,585.12/33,223.30
  6. Step 6: Final answer
    x = 16,542.48

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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.