Home / 7,595.82-11,395.26-3,213.27

Finding the Fourth Proportional to 7,595.82, 11,395.26 and 3,213.27

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Solution

The fourth proportional to 7,595.82, 11,395.26 and 3,213.27 is: 4,820.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595.82 : 11,395.26 = 3,213.27 : x
  2. Step 2: Convert to fraction form
    7,595.82/11,395.26 = 3,213.27/x
  3. Step 3: Cross multiply
    7,595.82x = 11,395.26 × 3,213.27
  4. Step 4: Simplify right side
    7,595.82x = 36,616,047.10
  5. Step 5: Solve for x
    x = 36,616,047.10/7,595.82
  6. Step 6: Final answer
    x = 4,820.55

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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.