Home / 17,440.42-26,156.94-5,750.86

Finding the Fourth Proportional to 17,440.42, 26,156.94 and 5,750.86

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Solution

The fourth proportional to 17,440.42, 26,156.94 and 5,750.86 is: 8,625.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,440.42 : 26,156.94 = 5,750.86 : x
  2. Step 2: Convert to fraction form
    17,440.42/26,156.94 = 5,750.86/x
  3. Step 3: Cross multiply
    17,440.42x = 26,156.94 × 5,750.86
  4. Step 4: Simplify right side
    17,440.42x = 150,424,899.97
  5. Step 5: Solve for x
    x = 150,424,899.97/17,440.42
  6. Step 6: Final answer
    x = 8,625.07

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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.