Home / 9,072.41-12,519.36-5,093.69

Finding the Fourth Proportional to 9,072.41, 12,519.36 and 5,093.69

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Solution

The fourth proportional to 9,072.41, 12,519.36 and 5,093.69 is: 7,028.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072.41 : 12,519.36 = 5,093.69 : x
  2. Step 2: Convert to fraction form
    9,072.41/12,519.36 = 5,093.69/x
  3. Step 3: Cross multiply
    9,072.41x = 12,519.36 × 5,093.69
  4. Step 4: Simplify right side
    9,072.41x = 63,769,676.24
  5. Step 5: Solve for x
    x = 63,769,676.24/9,072.41
  6. Step 6: Final answer
    x = 7,028.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.