Home / 13,273.52-19,922.58-6,704.31

Finding the Fourth Proportional to 13,273.52, 19,922.58 and 6,704.31

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Solution

The fourth proportional to 13,273.52, 19,922.58 and 6,704.31 is: 10,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,273.52 : 19,922.58 = 6,704.31 : x
  2. Step 2: Convert to fraction form
    13,273.52/19,922.58 = 6,704.31/x
  3. Step 3: Cross multiply
    13,273.52x = 19,922.58 × 6,704.31
  4. Step 4: Simplify right side
    13,273.52x = 133,567,152.32
  5. Step 5: Solve for x
    x = 133,567,152.32/13,273.52
  6. Step 6: Final answer
    x = 10,062.68

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1.5x scale

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.