Home / 33,263.48-49,903.19-11,077.05

Finding the Fourth Proportional to 33,263.48, 49,903.19 and 11,077.05

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Solution

The fourth proportional to 33,263.48, 49,903.19 and 11,077.05 is: 16,618.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,263.48 : 49,903.19 = 11,077.05 : x
  2. Step 2: Convert to fraction form
    33,263.48/49,903.19 = 11,077.05/x
  3. Step 3: Cross multiply
    33,263.48x = 49,903.19 × 11,077.05
  4. Step 4: Simplify right side
    33,263.48x = 552,780,130.79
  5. Step 5: Solve for x
    x = 552,780,130.79/33,263.48
  6. Step 6: Final answer
    x = 16,618.23

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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.