Home / 56,522.20-84,796.62-17,079.64

Finding the Fourth Proportional to 56,522.20, 84,796.62 and 17,079.64

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Solution

The fourth proportional to 56,522.20, 84,796.62 and 17,079.64 is: 25,623.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,522.20 : 84,796.62 = 17,079.64 : x
  2. Step 2: Convert to fraction form
    56,522.20/84,796.62 = 17,079.64/x
  3. Step 3: Cross multiply
    56,522.20x = 84,796.62 × 17,079.64
  4. Step 4: Simplify right side
    56,522.20x = 1,448,295,742.82
  5. Step 5: Solve for x
    x = 1,448,295,742.82/56,522.20
  6. Step 6: Final answer
    x = 25,623.48

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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.