Home / 4,629.28-6,388.56-2,533.48

Finding the Fourth Proportional to 4,629.28, 6,388.56 and 2,533.48

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Solution

The fourth proportional to 4,629.28, 6,388.56 and 2,533.48 is: 3,496.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629.28 : 6,388.56 = 2,533.48 : x
  2. Step 2: Convert to fraction form
    4,629.28/6,388.56 = 2,533.48/x
  3. Step 3: Cross multiply
    4,629.28x = 6,388.56 × 2,533.48
  4. Step 4: Simplify right side
    4,629.28x = 16,185,288.99
  5. Step 5: Solve for x
    x = 16,185,288.99/4,629.28
  6. Step 6: Final answer
    x = 3,496.29

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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.