Home / 47,122.37-65,028.13-25,901.18

Finding the Fourth Proportional to 47,122.37, 65,028.13 and 25,901.18

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Solution

The fourth proportional to 47,122.37, 65,028.13 and 25,901.18 is: 35,743.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,122.37 : 65,028.13 = 25,901.18 : x
  2. Step 2: Convert to fraction form
    47,122.37/65,028.13 = 25,901.18/x
  3. Step 3: Cross multiply
    47,122.37x = 65,028.13 × 25,901.18
  4. Step 4: Simplify right side
    47,122.37x = 1,684,304,975.05
  5. Step 5: Solve for x
    x = 1,684,304,975.05/47,122.37
  6. Step 6: Final answer
    x = 35,743.22

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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.