Home / 47,126.84-65,033.37-25,905.95

Finding the Fourth Proportional to 47,126.84, 65,033.37 and 25,905.95

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Solution

The fourth proportional to 47,126.84, 65,033.37 and 25,905.95 is: 35,749.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,126.84 : 65,033.37 = 25,905.95 : x
  2. Step 2: Convert to fraction form
    47,126.84/65,033.37 = 25,905.95/x
  3. Step 3: Cross multiply
    47,126.84x = 65,033.37 × 25,905.95
  4. Step 4: Simplify right side
    47,126.84x = 1,684,750,906.38
  5. Step 5: Solve for x
    x = 1,684,750,906.38/47,126.84
  6. Step 6: Final answer
    x = 35,749.29

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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.