Home / 3,285.05-4,533.33-2,025.60

Finding the Fourth Proportional to 3,285.05, 4,533.33 and 2,025.60

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Solution

The fourth proportional to 3,285.05, 4,533.33 and 2,025.60 is: 2,795.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285.05 : 4,533.33 = 2,025.60 : x
  2. Step 2: Convert to fraction form
    3,285.05/4,533.33 = 2,025.60/x
  3. Step 3: Cross multiply
    3,285.05x = 4,533.33 × 2,025.60
  4. Step 4: Simplify right side
    3,285.05x = 9,182,690.58
  5. Step 5: Solve for x
    x = 9,182,690.58/3,285.05
  6. Step 6: Final answer
    x = 2,795.30

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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.