Home / 17,872.86-26,803.42-6,023.45

Finding the Fourth Proportional to 17,872.86, 26,803.42 and 6,023.45

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Solution

The fourth proportional to 17,872.86, 26,803.42 and 6,023.45 is: 9,033.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,872.86 : 26,803.42 = 6,023.45 : x
  2. Step 2: Convert to fraction form
    17,872.86/26,803.42 = 6,023.45/x
  3. Step 3: Cross multiply
    17,872.86x = 26,803.42 × 6,023.45
  4. Step 4: Simplify right side
    17,872.86x = 161,449,060.20
  5. Step 5: Solve for x
    x = 161,449,060.20/17,872.86
  6. Step 6: Final answer
    x = 9,033.20

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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.