Home / 47,127.96-65,035.71-25,906.77

Finding the Fourth Proportional to 47,127.96, 65,035.71 and 25,906.77

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Solution

The fourth proportional to 47,127.96, 65,035.71 and 25,906.77 is: 35,750.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,127.96 : 65,035.71 = 25,906.77 : x
  2. Step 2: Convert to fraction form
    47,127.96/65,035.71 = 25,906.77/x
  3. Step 3: Cross multiply
    47,127.96x = 65,035.71 × 25,906.77
  4. Step 4: Simplify right side
    47,127.96x = 1,684,865,180.76
  5. Step 5: Solve for x
    x = 1,684,865,180.76/47,127.96
  6. Step 6: Final answer
    x = 35,750.86

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1.5x scale

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.