Home / 8,018.07-11,064.33-4,481.52

Finding the Fourth Proportional to 8,018.07, 11,064.33 and 4,481.52

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Solution

The fourth proportional to 8,018.07, 11,064.33 and 4,481.52 is: 6,184.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018.07 : 11,064.33 = 4,481.52 : x
  2. Step 2: Convert to fraction form
    8,018.07/11,064.33 = 4,481.52/x
  3. Step 3: Cross multiply
    8,018.07x = 11,064.33 × 4,481.52
  4. Step 4: Simplify right side
    8,018.07x = 49,585,016.18
  5. Step 5: Solve for x
    x = 49,585,016.18/8,018.07
  6. Step 6: Final answer
    x = 6,184.16

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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.