Home / 45,161.39-62,322.07-25,018.24

Finding the Fourth Proportional to 45,161.39, 62,322.07 and 25,018.24

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Solution

The fourth proportional to 45,161.39, 62,322.07 and 25,018.24 is: 34,524.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,161.39 : 62,322.07 = 25,018.24 : x
  2. Step 2: Convert to fraction form
    45,161.39/62,322.07 = 25,018.24/x
  3. Step 3: Cross multiply
    45,161.39x = 62,322.07 × 25,018.24
  4. Step 4: Simplify right side
    45,161.39x = 1,559,188,504.56
  5. Step 5: Solve for x
    x = 1,559,188,504.56/45,161.39
  6. Step 6: Final answer
    x = 34,524.81

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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.