Home / 5,525.58-8,291.69-2,015.89

Finding the Fourth Proportional to 5,525.58, 8,291.69 and 2,015.89

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Solution

The fourth proportional to 5,525.58, 8,291.69 and 2,015.89 is: 3,025.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525.58 : 8,291.69 = 2,015.89 : x
  2. Step 2: Convert to fraction form
    5,525.58/8,291.69 = 2,015.89/x
  3. Step 3: Cross multiply
    5,525.58x = 8,291.69 × 2,015.89
  4. Step 4: Simplify right side
    5,525.58x = 16,715,169.69
  5. Step 5: Solve for x
    x = 16,715,169.69/5,525.58
  6. Step 6: Final answer
    x = 3,025.05

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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.