Home / 4,068.39-6,095.61-2,220.80

Finding the Fourth Proportional to 4,068.39, 6,095.61 and 2,220.80

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Solution

The fourth proportional to 4,068.39, 6,095.61 and 2,220.80 is: 3,327.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.39 : 6,095.61 = 2,220.80 : x
  2. Step 2: Convert to fraction form
    4,068.39/6,095.61 = 2,220.80/x
  3. Step 3: Cross multiply
    4,068.39x = 6,095.61 × 2,220.80
  4. Step 4: Simplify right side
    4,068.39x = 13,537,121.00
  5. Step 5: Solve for x
    x = 13,537,121.00/4,068.39
  6. Step 6: Final answer
    x = 3,327.39

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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.