Home / 34,528.44-51,784.95-13,469.04

Finding the Fourth Proportional to 34,528.44, 51,784.95 and 13,469.04

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Solution

The fourth proportional to 34,528.44, 51,784.95 and 13,469.04 is: 20,200.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,528.44 : 51,784.95 = 13,469.04 : x
  2. Step 2: Convert to fraction form
    34,528.44/51,784.95 = 13,469.04/x
  3. Step 3: Cross multiply
    34,528.44x = 51,784.95 × 13,469.04
  4. Step 4: Simplify right side
    34,528.44x = 697,493,562.95
  5. Step 5: Solve for x
    x = 697,493,562.95/34,528.44
  6. Step 6: Final answer
    x = 20,200.55

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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.