Home / 22,316.93-33,475.25-5,676.75

Finding the Fourth Proportional to 22,316.93, 33,475.25 and 5,676.75

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Solution

The fourth proportional to 22,316.93, 33,475.25 and 5,676.75 is: 8,515.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,316.93 : 33,475.25 = 5,676.75 : x
  2. Step 2: Convert to fraction form
    22,316.93/33,475.25 = 5,676.75/x
  3. Step 3: Cross multiply
    22,316.93x = 33,475.25 × 5,676.75
  4. Step 4: Simplify right side
    22,316.93x = 190,030,623.66
  5. Step 5: Solve for x
    x = 190,030,623.66/22,316.93
  6. Step 6: Final answer
    x = 8,515.09

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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.