Home / 3,025.54-4,533.19-1,853.09

Finding the Fourth Proportional to 3,025.54, 4,533.19 and 1,853.09

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Solution

The fourth proportional to 3,025.54, 4,533.19 and 1,853.09 is: 2,776.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.54 : 4,533.19 = 1,853.09 : x
  2. Step 2: Convert to fraction form
    3,025.54/4,533.19 = 1,853.09/x
  3. Step 3: Cross multiply
    3,025.54x = 4,533.19 × 1,853.09
  4. Step 4: Simplify right side
    3,025.54x = 8,400,410.34
  5. Step 5: Solve for x
    x = 8,400,410.34/3,025.54
  6. Step 6: Final answer
    x = 2,776.50

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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.