Home / 20,334.54-30,504.66-6,295.77

Finding the Fourth Proportional to 20,334.54, 30,504.66 and 6,295.77

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Solution

The fourth proportional to 20,334.54, 30,504.66 and 6,295.77 is: 9,444.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,334.54 : 30,504.66 = 6,295.77 : x
  2. Step 2: Convert to fraction form
    20,334.54/30,504.66 = 6,295.77/x
  3. Step 3: Cross multiply
    20,334.54x = 30,504.66 × 6,295.77
  4. Step 4: Simplify right side
    20,334.54x = 192,050,323.29
  5. Step 5: Solve for x
    x = 192,050,323.29/20,334.54
  6. Step 6: Final answer
    x = 9,444.54

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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.