Home / 8,030.24-11,081.20-4,493.44

Finding the Fourth Proportional to 8,030.24, 11,081.20 and 4,493.44

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Solution

The fourth proportional to 8,030.24, 11,081.20 and 4,493.44 is: 6,200.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.24 : 11,081.20 = 4,493.44 : x
  2. Step 2: Convert to fraction form
    8,030.24/11,081.20 = 4,493.44/x
  3. Step 3: Cross multiply
    8,030.24x = 11,081.20 × 4,493.44
  4. Step 4: Simplify right side
    8,030.24x = 49,792,707.33
  5. Step 5: Solve for x
    x = 49,792,707.33/8,030.24
  6. Step 6: Final answer
    x = 6,200.65

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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.