Home / 5,833.81-8,050.58-3,181.24

Finding the Fourth Proportional to 5,833.81, 8,050.58 and 3,181.24

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Solution

The fourth proportional to 5,833.81, 8,050.58 and 3,181.24 is: 4,390.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,833.81 : 8,050.58 = 3,181.24 : x
  2. Step 2: Convert to fraction form
    5,833.81/8,050.58 = 3,181.24/x
  3. Step 3: Cross multiply
    5,833.81x = 8,050.58 × 3,181.24
  4. Step 4: Simplify right side
    5,833.81x = 25,610,786.87
  5. Step 5: Solve for x
    x = 25,610,786.87/5,833.81
  6. Step 6: Final answer
    x = 4,390.07

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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.