Home / 33,592.52-50,386.74-12,528.50

Finding the Fourth Proportional to 33,592.52, 50,386.74 and 12,528.50

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Solution

The fourth proportional to 33,592.52, 50,386.74 and 12,528.50 is: 18,791.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,592.52 : 50,386.74 = 12,528.50 : x
  2. Step 2: Convert to fraction form
    33,592.52/50,386.74 = 12,528.50/x
  3. Step 3: Cross multiply
    33,592.52x = 50,386.74 × 12,528.50
  4. Step 4: Simplify right side
    33,592.52x = 631,270,272.09
  5. Step 5: Solve for x
    x = 631,270,272.09/33,592.52
  6. Step 6: Final answer
    x = 18,791.99

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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.