Home / 2,535.99-3,807.51-1,304.25

Finding the Fourth Proportional to 2,535.99, 3,807.51 and 1,304.25

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Solution

The fourth proportional to 2,535.99, 3,807.51 and 1,304.25 is: 1,958.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535.99 : 3,807.51 = 1,304.25 : x
  2. Step 2: Convert to fraction form
    2,535.99/3,807.51 = 1,304.25/x
  3. Step 3: Cross multiply
    2,535.99x = 3,807.51 × 1,304.25
  4. Step 4: Simplify right side
    2,535.99x = 4,965,944.92
  5. Step 5: Solve for x
    x = 4,965,944.92/2,535.99
  6. Step 6: Final answer
    x = 1,958.19

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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.