Home / 8,030.16-11,081.66-4,493.42

Finding the Fourth Proportional to 8,030.16, 11,081.66 and 4,493.42

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Solution

The fourth proportional to 8,030.16, 11,081.66 and 4,493.42 is: 6,200.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.16 : 11,081.66 = 4,493.42 : x
  2. Step 2: Convert to fraction form
    8,030.16/11,081.66 = 4,493.42/x
  3. Step 3: Cross multiply
    8,030.16x = 11,081.66 × 4,493.42
  4. Step 4: Simplify right side
    8,030.16x = 49,794,552.68
  5. Step 5: Solve for x
    x = 49,794,552.68/8,030.16
  6. Step 6: Final answer
    x = 6,200.94

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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.