Home / 57,911.43-86,845.27-24,647.16

Finding the Fourth Proportional to 57,911.43, 86,845.27 and 24,647.16

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Solution

The fourth proportional to 57,911.43, 86,845.27 and 24,647.16 is: 36,961.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,911.43 : 86,845.27 = 24,647.16 : x
  2. Step 2: Convert to fraction form
    57,911.43/86,845.27 = 24,647.16/x
  3. Step 3: Cross multiply
    57,911.43x = 86,845.27 × 24,647.16
  4. Step 4: Simplify right side
    57,911.43x = 2,140,489,264.93
  5. Step 5: Solve for x
    x = 2,140,489,264.93/57,911.43
  6. Step 6: Final answer
    x = 36,961.43

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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.