Home / 4,391.49-6,059.70-2,622.75

Finding the Fourth Proportional to 4,391.49, 6,059.70 and 2,622.75

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Solution

The fourth proportional to 4,391.49, 6,059.70 and 2,622.75 is: 3,619.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391.49 : 6,059.70 = 2,622.75 : x
  2. Step 2: Convert to fraction form
    4,391.49/6,059.70 = 2,622.75/x
  3. Step 3: Cross multiply
    4,391.49x = 6,059.70 × 2,622.75
  4. Step 4: Simplify right side
    4,391.49x = 15,893,078.18
  5. Step 5: Solve for x
    x = 15,893,078.18/4,391.49
  6. Step 6: Final answer
    x = 3,619.06

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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.