Home / 22,152.29-33,204.74-11,037.06

Finding the Fourth Proportional to 22,152.29, 33,204.74 and 11,037.06

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Solution

The fourth proportional to 22,152.29, 33,204.74 and 11,037.06 is: 16,543.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,152.29 : 33,204.74 = 11,037.06 : x
  2. Step 2: Convert to fraction form
    22,152.29/33,204.74 = 11,037.06/x
  3. Step 3: Cross multiply
    22,152.29x = 33,204.74 × 11,037.06
  4. Step 4: Simplify right side
    22,152.29x = 366,482,652.48
  5. Step 5: Solve for x
    x = 366,482,652.48/22,152.29
  6. Step 6: Final answer
    x = 16,543.79

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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.