Home / 4,219.26-5,822.56-2,356.26

Finding the Fourth Proportional to 4,219.26, 5,822.56 and 2,356.26

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Solution

The fourth proportional to 4,219.26, 5,822.56 and 2,356.26 is: 3,251.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219.26 : 5,822.56 = 2,356.26 : x
  2. Step 2: Convert to fraction form
    4,219.26/5,822.56 = 2,356.26/x
  3. Step 3: Cross multiply
    4,219.26x = 5,822.56 × 2,356.26
  4. Step 4: Simplify right side
    4,219.26x = 13,719,465.23
  5. Step 5: Solve for x
    x = 13,719,465.23/4,219.26
  6. Step 6: Final answer
    x = 3,251.63

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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.