Home / 36,372.14-54,571.54-15,317.48

Finding the Fourth Proportional to 36,372.14, 54,571.54 and 15,317.48

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Solution

The fourth proportional to 36,372.14, 54,571.54 and 15,317.48 is: 22,981.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,372.14 : 54,571.54 = 15,317.48 : x
  2. Step 2: Convert to fraction form
    36,372.14/54,571.54 = 15,317.48/x
  3. Step 3: Cross multiply
    36,372.14x = 54,571.54 × 15,317.48
  4. Step 4: Simplify right side
    36,372.14x = 835,898,599.37
  5. Step 5: Solve for x
    x = 835,898,599.37/36,372.14
  6. Step 6: Final answer
    x = 22,981.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.