Home / 3,535.93-4,879.23-2,043.73

Finding the Fourth Proportional to 3,535.93, 4,879.23 and 2,043.73

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Solution

The fourth proportional to 3,535.93, 4,879.23 and 2,043.73 is: 2,820.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535.93 : 4,879.23 = 2,043.73 : x
  2. Step 2: Convert to fraction form
    3,535.93/4,879.23 = 2,043.73/x
  3. Step 3: Cross multiply
    3,535.93x = 4,879.23 × 2,043.73
  4. Step 4: Simplify right side
    3,535.93x = 9,971,828.73
  5. Step 5: Solve for x
    x = 9,971,828.73/3,535.93
  6. Step 6: Final answer
    x = 2,820.14

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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.