Home / 47,126.88-65,035.14-25,907.54

Finding the Fourth Proportional to 47,126.88, 65,035.14 and 25,907.54

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Solution

The fourth proportional to 47,126.88, 65,035.14 and 25,907.54 is: 35,752.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,126.88 : 65,035.14 = 25,907.54 : x
  2. Step 2: Convert to fraction form
    47,126.88/65,035.14 = 25,907.54/x
  3. Step 3: Cross multiply
    47,126.88x = 65,035.14 × 25,907.54
  4. Step 4: Simplify right side
    47,126.88x = 1,684,900,490.96
  5. Step 5: Solve for x
    x = 1,684,900,490.96/47,126.88
  6. Step 6: Final answer
    x = 35,752.43

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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.