Home / 13,276.52-19,927.08-6,707.33

Finding the Fourth Proportional to 13,276.52, 19,927.08 and 6,707.33

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Solution

The fourth proportional to 13,276.52, 19,927.08 and 6,707.33 is: 10,067.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,276.52 : 19,927.08 = 6,707.33 : x
  2. Step 2: Convert to fraction form
    13,276.52/19,927.08 = 6,707.33/x
  3. Step 3: Cross multiply
    13,276.52x = 19,927.08 × 6,707.33
  4. Step 4: Simplify right side
    13,276.52x = 133,657,401.86
  5. Step 5: Solve for x
    x = 133,657,401.86/13,276.52
  6. Step 6: Final answer
    x = 10,067.21

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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.