Home / 33,272.64-49,876.56-27,045.36

Finding the Fourth Proportional to 33,272.64, 49,876.56 and 27,045.36

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Solution

The fourth proportional to 33,272.64, 49,876.56 and 27,045.36 is: 40,541.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,272.64 : 49,876.56 = 27,045.36 : x
  2. Step 2: Convert to fraction form
    33,272.64/49,876.56 = 27,045.36/x
  3. Step 3: Cross multiply
    33,272.64x = 49,876.56 × 27,045.36
  4. Step 4: Simplify right side
    33,272.64x = 1,348,929,520.76
  5. Step 5: Solve for x
    x = 1,348,929,520.76/33,272.64
  6. Step 6: Final answer
    x = 40,541.70

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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.