Home / 8,063.14-12,094.78-2,220.06

Finding the Fourth Proportional to 8,063.14, 12,094.78 and 2,220.06

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Solution

The fourth proportional to 8,063.14, 12,094.78 and 2,220.06 is: 3,330.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063.14 : 12,094.78 = 2,220.06 : x
  2. Step 2: Convert to fraction form
    8,063.14/12,094.78 = 2,220.06/x
  3. Step 3: Cross multiply
    8,063.14x = 12,094.78 × 2,220.06
  4. Step 4: Simplify right side
    8,063.14x = 26,851,137.29
  5. Step 5: Solve for x
    x = 26,851,137.29/8,063.14
  6. Step 6: Final answer
    x = 3,330.11

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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.