Home / 36,315.72-50,119.32-24,403.86

Finding the Fourth Proportional to 36,315.72, 50,119.32 and 24,403.86

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Solution

The fourth proportional to 36,315.72, 50,119.32 and 24,403.86 is: 33,679.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,315.72 : 50,119.32 = 24,403.86 : x
  2. Step 2: Convert to fraction form
    36,315.72/50,119.32 = 24,403.86/x
  3. Step 3: Cross multiply
    36,315.72x = 50,119.32 × 24,403.86
  4. Step 4: Simplify right side
    36,315.72x = 1,223,104,868.58
  5. Step 5: Solve for x
    x = 1,223,104,868.58/36,315.72
  6. Step 6: Final answer
    x = 33,679.76

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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.