Home / 47,294.22-65,265.15-25,784.19

Finding the Fourth Proportional to 47,294.22, 65,265.15 and 25,784.19

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Solution

The fourth proportional to 47,294.22, 65,265.15 and 25,784.19 is: 35,581.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,294.22 : 65,265.15 = 25,784.19 : x
  2. Step 2: Convert to fraction form
    47,294.22/65,265.15 = 25,784.19/x
  3. Step 3: Cross multiply
    47,294.22x = 65,265.15 × 25,784.19
  4. Step 4: Simplify right side
    47,294.22x = 1,682,809,027.98
  5. Step 5: Solve for x
    x = 1,682,809,027.98/47,294.22
  6. Step 6: Final answer
    x = 35,581.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.