Home / 2,835.23-3,914.52-2,535.54

Finding the Fourth Proportional to 2,835.23, 3,914.52 and 2,535.54

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Solution

The fourth proportional to 2,835.23, 3,914.52 and 2,535.54 is: 3,500.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835.23 : 3,914.52 = 2,535.54 : x
  2. Step 2: Convert to fraction form
    2,835.23/3,914.52 = 2,535.54/x
  3. Step 3: Cross multiply
    2,835.23x = 3,914.52 × 2,535.54
  4. Step 4: Simplify right side
    2,835.23x = 9,925,422.04
  5. Step 5: Solve for x
    x = 9,925,422.04/2,835.23
  6. Step 6: Final answer
    x = 3,500.75

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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.