Home / 7,297.08-10,936.39-4,663.57

Finding the Fourth Proportional to 7,297.08, 10,936.39 and 4,663.57

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Solution

The fourth proportional to 7,297.08, 10,936.39 and 4,663.57 is: 6,989.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297.08 : 10,936.39 = 4,663.57 : x
  2. Step 2: Convert to fraction form
    7,297.08/10,936.39 = 4,663.57/x
  3. Step 3: Cross multiply
    7,297.08x = 10,936.39 × 4,663.57
  4. Step 4: Simplify right side
    7,297.08x = 51,002,620.31
  5. Step 5: Solve for x
    x = 51,002,620.31/7,297.08
  6. Step 6: Final answer
    x = 6,989.46

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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.