Home / 36,550.86-54,829.72-10,255.50

Finding the Fourth Proportional to 36,550.86, 54,829.72 and 10,255.50

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Solution

The fourth proportional to 36,550.86, 54,829.72 and 10,255.50 is: 15,384.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,550.86 : 54,829.72 = 10,255.50 : x
  2. Step 2: Convert to fraction form
    36,550.86/54,829.72 = 10,255.50/x
  3. Step 3: Cross multiply
    36,550.86x = 54,829.72 × 10,255.50
  4. Step 4: Simplify right side
    36,550.86x = 562,306,193.46
  5. Step 5: Solve for x
    x = 562,306,193.46/36,550.86
  6. Step 6: Final answer
    x = 15,384.21

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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.