Home / 22,247.35-33,335.90-18,067.01

Finding the Fourth Proportional to 22,247.35, 33,335.90 and 18,067.01

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Solution

The fourth proportional to 22,247.35, 33,335.90 and 18,067.01 is: 27,071.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247.35 : 33,335.90 = 18,067.01 : x
  2. Step 2: Convert to fraction form
    22,247.35/33,335.90 = 18,067.01/x
  3. Step 3: Cross multiply
    22,247.35x = 33,335.90 × 18,067.01
  4. Step 4: Simplify right side
    22,247.35x = 602,280,038.66
  5. Step 5: Solve for x
    x = 602,280,038.66/22,247.35
  6. Step 6: Final answer
    x = 27,071.99

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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.