Home / 8,022.44-12,010.19-4,680.47

Finding the Fourth Proportional to 8,022.44, 12,010.19 and 4,680.47

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Solution

The fourth proportional to 8,022.44, 12,010.19 and 4,680.47 is: 7,007.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022.44 : 12,010.19 = 4,680.47 : x
  2. Step 2: Convert to fraction form
    8,022.44/12,010.19 = 4,680.47/x
  3. Step 3: Cross multiply
    8,022.44x = 12,010.19 × 4,680.47
  4. Step 4: Simplify right side
    8,022.44x = 56,213,285.64
  5. Step 5: Solve for x
    x = 56,213,285.64/8,022.44
  6. Step 6: Final answer
    x = 7,007.01

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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.