Home / 3,205.52-4,807.40-2,033.76

Finding the Fourth Proportional to 3,205.52, 4,807.40 and 2,033.76

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Solution

The fourth proportional to 3,205.52, 4,807.40 and 2,033.76 is: 3,050.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205.52 : 4,807.40 = 2,033.76 : x
  2. Step 2: Convert to fraction form
    3,205.52/4,807.40 = 2,033.76/x
  3. Step 3: Cross multiply
    3,205.52x = 4,807.40 × 2,033.76
  4. Step 4: Simplify right side
    3,205.52x = 9,777,090.08
  5. Step 5: Solve for x
    x = 9,777,090.08/3,205.52
  6. Step 6: Final answer
    x = 3,050.08

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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.