Home / 4,069.08-5,605.74-3,356.28

Finding the Fourth Proportional to 4,069.08, 5,605.74 and 3,356.28

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Solution

The fourth proportional to 4,069.08, 5,605.74 and 3,356.28 is: 4,623.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.08 : 5,605.74 = 3,356.28 : x
  2. Step 2: Convert to fraction form
    4,069.08/5,605.74 = 3,356.28/x
  3. Step 3: Cross multiply
    4,069.08x = 5,605.74 × 3,356.28
  4. Step 4: Simplify right side
    4,069.08x = 18,814,433.05
  5. Step 5: Solve for x
    x = 18,814,433.05/4,069.08
  6. Step 6: Final answer
    x = 4,623.76

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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.