Home / 7,025.69-9,694.19-4,540.25

Finding the Fourth Proportional to 7,025.69, 9,694.19 and 4,540.25

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Solution

The fourth proportional to 7,025.69, 9,694.19 and 4,540.25 is: 6,264.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.69 : 9,694.19 = 4,540.25 : x
  2. Step 2: Convert to fraction form
    7,025.69/9,694.19 = 4,540.25/x
  3. Step 3: Cross multiply
    7,025.69x = 9,694.19 × 4,540.25
  4. Step 4: Simplify right side
    7,025.69x = 44,014,023.45
  5. Step 5: Solve for x
    x = 44,014,023.45/7,025.69
  6. Step 6: Final answer
    x = 6,264.73

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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.