Home / 17,443.42-26,161.44-5,753.86

Finding the Fourth Proportional to 17,443.42, 26,161.44 and 5,753.86

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Solution

The fourth proportional to 17,443.42, 26,161.44 and 5,753.86 is: 8,629.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,443.42 : 26,161.44 = 5,753.86 : x
  2. Step 2: Convert to fraction form
    17,443.42/26,161.44 = 5,753.86/x
  3. Step 3: Cross multiply
    17,443.42x = 26,161.44 × 5,753.86
  4. Step 4: Simplify right side
    17,443.42x = 150,529,263.16
  5. Step 5: Solve for x
    x = 150,529,263.16/17,443.42
  6. Step 6: Final answer
    x = 8,629.57

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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.