Home / 7,054.38-10,581.63-5,736.60

Finding the Fourth Proportional to 7,054.38, 10,581.63 and 5,736.60

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Solution

The fourth proportional to 7,054.38, 10,581.63 and 5,736.60 is: 8,604.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054.38 : 10,581.63 = 5,736.60 : x
  2. Step 2: Convert to fraction form
    7,054.38/10,581.63 = 5,736.60/x
  3. Step 3: Cross multiply
    7,054.38x = 10,581.63 × 5,736.60
  4. Step 4: Simplify right side
    7,054.38x = 60,702,578.66
  5. Step 5: Solve for x
    x = 60,702,578.66/7,054.38
  6. Step 6: Final answer
    x = 8,604.95

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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.