Home / 5,886.24-8,821.85-2,759.35

Finding the Fourth Proportional to 5,886.24, 8,821.85 and 2,759.35

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Solution

The fourth proportional to 5,886.24, 8,821.85 and 2,759.35 is: 4,135.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,886.24 : 8,821.85 = 2,759.35 : x
  2. Step 2: Convert to fraction form
    5,886.24/8,821.85 = 2,759.35/x
  3. Step 3: Cross multiply
    5,886.24x = 8,821.85 × 2,759.35
  4. Step 4: Simplify right side
    5,886.24x = 24,342,556.64
  5. Step 5: Solve for x
    x = 24,342,556.64/5,886.24
  6. Step 6: Final answer
    x = 4,135.50

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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.