Home / 47,127.46-65,035.02-25,906.28

Finding the Fourth Proportional to 47,127.46, 65,035.02 and 25,906.28

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Solution

The fourth proportional to 47,127.46, 65,035.02 and 25,906.28 is: 35,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,127.46 : 65,035.02 = 25,906.28 : x
  2. Step 2: Convert to fraction form
    47,127.46/65,035.02 = 25,906.28/x
  3. Step 3: Cross multiply
    47,127.46x = 65,035.02 × 25,906.28
  4. Step 4: Simplify right side
    47,127.46x = 1,684,815,437.93
  5. Step 5: Solve for x
    x = 1,684,815,437.93/47,127.46
  6. Step 6: Final answer
    x = 35,750.19

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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.