Home / 36,839.29-55,247.32-15,773.77

Finding the Fourth Proportional to 36,839.29, 55,247.32 and 15,773.77

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Solution

The fourth proportional to 36,839.29, 55,247.32 and 15,773.77 is: 23,655.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,839.29 : 55,247.32 = 15,773.77 : x
  2. Step 2: Convert to fraction form
    36,839.29/55,247.32 = 15,773.77/x
  3. Step 3: Cross multiply
    36,839.29x = 55,247.32 × 15,773.77
  4. Step 4: Simplify right side
    36,839.29x = 871,458,439.93
  5. Step 5: Solve for x
    x = 871,458,439.93/36,839.29
  6. Step 6: Final answer
    x = 23,655.68

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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.