Home / 22,194.72-33,291.74-6,612.35

Finding the Fourth Proportional to 22,194.72, 33,291.74 and 6,612.35

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Solution

The fourth proportional to 22,194.72, 33,291.74 and 6,612.35 is: 9,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,194.72 : 33,291.74 = 6,612.35 : x
  2. Step 2: Convert to fraction form
    22,194.72/33,291.74 = 6,612.35/x
  3. Step 3: Cross multiply
    22,194.72x = 33,291.74 × 6,612.35
  4. Step 4: Simplify right side
    22,194.72x = 220,136,487.06
  5. Step 5: Solve for x
    x = 220,136,487.06/22,194.72
  6. Step 6: Final answer
    x = 9,918.42

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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.