Home / 47,568.60-71,346.73-17,982.58

Finding the Fourth Proportional to 47,568.60, 71,346.73 and 17,982.58

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Solution

The fourth proportional to 47,568.60, 71,346.73 and 17,982.58 is: 26,971.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,568.60 : 71,346.73 = 17,982.58 : x
  2. Step 2: Convert to fraction form
    47,568.60/71,346.73 = 17,982.58/x
  3. Step 3: Cross multiply
    47,568.60x = 71,346.73 × 17,982.58
  4. Step 4: Simplify right side
    47,568.60x = 1,282,998,279.96
  5. Step 5: Solve for x
    x = 1,282,998,279.96/47,568.60
  6. Step 6: Final answer
    x = 26,971.54

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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.