Home / 11,067.23-15,272.58-6,031.49

Finding the Fourth Proportional to 11,067.23, 15,272.58 and 6,031.49

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Solution

The fourth proportional to 11,067.23, 15,272.58 and 6,031.49 is: 8,323.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.23 : 15,272.58 = 6,031.49 : x
  2. Step 2: Convert to fraction form
    11,067.23/15,272.58 = 6,031.49/x
  3. Step 3: Cross multiply
    11,067.23x = 15,272.58 × 6,031.49
  4. Step 4: Simplify right side
    11,067.23x = 92,116,463.03
  5. Step 5: Solve for x
    x = 92,116,463.03/11,067.23
  6. Step 6: Final answer
    x = 8,323.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.