Home / 13,272.97-19,893.05-6,701.03

Finding the Fourth Proportional to 13,272.97, 19,893.05 and 6,701.03

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Solution

The fourth proportional to 13,272.97, 19,893.05 and 6,701.03 is: 10,043.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,272.97 : 19,893.05 = 6,701.03 : x
  2. Step 2: Convert to fraction form
    13,272.97/19,893.05 = 6,701.03/x
  3. Step 3: Cross multiply
    13,272.97x = 19,893.05 × 6,701.03
  4. Step 4: Simplify right side
    13,272.97x = 133,303,891.34
  5. Step 5: Solve for x
    x = 133,303,891.34/13,272.97
  6. Step 6: Final answer
    x = 10,043.26

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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.