Home / 4,428.90-6,110.35-2,725.66

Finding the Fourth Proportional to 4,428.90, 6,110.35 and 2,725.66

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Solution

The fourth proportional to 4,428.90, 6,110.35 and 2,725.66 is: 3,760.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428.90 : 6,110.35 = 2,725.66 : x
  2. Step 2: Convert to fraction form
    4,428.90/6,110.35 = 2,725.66/x
  3. Step 3: Cross multiply
    4,428.90x = 6,110.35 × 2,725.66
  4. Step 4: Simplify right side
    4,428.90x = 16,654,706.03
  5. Step 5: Solve for x
    x = 16,654,706.03/4,428.90
  6. Step 6: Final answer
    x = 3,760.47

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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.