Home / 22,445.06-33,671.58-7,453.08

Finding the Fourth Proportional to 22,445.06, 33,671.58 and 7,453.08

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Solution

The fourth proportional to 22,445.06, 33,671.58 and 7,453.08 is: 11,180.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,445.06 : 33,671.58 = 7,453.08 : x
  2. Step 2: Convert to fraction form
    22,445.06/33,671.58 = 7,453.08/x
  3. Step 3: Cross multiply
    22,445.06x = 33,671.58 × 7,453.08
  4. Step 4: Simplify right side
    22,445.06x = 250,956,979.47
  5. Step 5: Solve for x
    x = 250,956,979.47/22,445.06
  6. Step 6: Final answer
    x = 11,180.94

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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.