Home / 3,013.89-4,516.98-2,622.25

Finding the Fourth Proportional to 3,013.89, 4,516.98 and 2,622.25

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Solution

The fourth proportional to 3,013.89, 4,516.98 and 2,622.25 is: 3,930.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013.89 : 4,516.98 = 2,622.25 : x
  2. Step 2: Convert to fraction form
    3,013.89/4,516.98 = 2,622.25/x
  3. Step 3: Cross multiply
    3,013.89x = 4,516.98 × 2,622.25
  4. Step 4: Simplify right side
    3,013.89x = 11,844,650.81
  5. Step 5: Solve for x
    x = 11,844,650.81/3,013.89
  6. Step 6: Final answer
    x = 3,930.02

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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.