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Finding the Fourth Proportional to 22,059.09, 33,085.08 and 8,018.55

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Solution

The fourth proportional to 22,059.09, 33,085.08 and 8,018.55 is: 12,026.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059.09 : 33,085.08 = 8,018.55 : x
  2. Step 2: Convert to fraction form
    22,059.09/33,085.08 = 8,018.55/x
  3. Step 3: Cross multiply
    22,059.09x = 33,085.08 × 8,018.55
  4. Step 4: Simplify right side
    22,059.09x = 265,294,368.23
  5. Step 5: Solve for x
    x = 265,294,368.23/22,059.09
  6. Step 6: Final answer
    x = 12,026.53

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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.