Home / 54,971.04-82,462.53-17,522.34

Finding the Fourth Proportional to 54,971.04, 82,462.53 and 17,522.34

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Solution

The fourth proportional to 54,971.04, 82,462.53 and 17,522.34 is: 26,285.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,971.04 : 82,462.53 = 17,522.34 : x
  2. Step 2: Convert to fraction form
    54,971.04/82,462.53 = 17,522.34/x
  3. Step 3: Cross multiply
    54,971.04x = 82,462.53 × 17,522.34
  4. Step 4: Simplify right side
    54,971.04x = 1,444,936,487.92
  5. Step 5: Solve for x
    x = 1,444,936,487.92/54,971.04
  6. Step 6: Final answer
    x = 26,285.41

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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.