Home / 22,092.16-33,145.53-8,955.58

Finding the Fourth Proportional to 22,092.16, 33,145.53 and 8,955.58

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Solution

The fourth proportional to 22,092.16, 33,145.53 and 8,955.58 is: 13,436.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,092.16 : 33,145.53 = 8,955.58 : x
  2. Step 2: Convert to fraction form
    22,092.16/33,145.53 = 8,955.58/x
  3. Step 3: Cross multiply
    22,092.16x = 33,145.53 × 8,955.58
  4. Step 4: Simplify right side
    22,092.16x = 296,837,445.56
  5. Step 5: Solve for x
    x = 296,837,445.56/22,092.16
  6. Step 6: Final answer
    x = 13,436.33

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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.