Home / 8,020.26-11,066.22-4,483.35

Finding the Fourth Proportional to 8,020.26, 11,066.22 and 4,483.35

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Solution

The fourth proportional to 8,020.26, 11,066.22 and 4,483.35 is: 6,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020.26 : 11,066.22 = 4,483.35 : x
  2. Step 2: Convert to fraction form
    8,020.26/11,066.22 = 4,483.35/x
  3. Step 3: Cross multiply
    8,020.26x = 11,066.22 × 4,483.35
  4. Step 4: Simplify right side
    8,020.26x = 49,613,737.44
  5. Step 5: Solve for x
    x = 49,613,737.44/8,020.26
  6. Step 6: Final answer
    x = 6,186.05

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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.