Home / 5,453.16-7,523.94-3,094.76

Finding the Fourth Proportional to 5,453.16, 7,523.94 and 3,094.76

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Solution

The fourth proportional to 5,453.16, 7,523.94 and 3,094.76 is: 4,269.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453.16 : 7,523.94 = 3,094.76 : x
  2. Step 2: Convert to fraction form
    5,453.16/7,523.94 = 3,094.76/x
  3. Step 3: Cross multiply
    5,453.16x = 7,523.94 × 3,094.76
  4. Step 4: Simplify right side
    5,453.16x = 23,284,788.55
  5. Step 5: Solve for x
    x = 23,284,788.55/5,453.16
  6. Step 6: Final answer
    x = 4,269.96

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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.