Home / 5,773.37-8,658.23-2,853.72

Finding the Fourth Proportional to 5,773.37, 8,658.23 and 2,853.72

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Solution

The fourth proportional to 5,773.37, 8,658.23 and 2,853.72 is: 4,279.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,773.37 : 8,658.23 = 2,853.72 : x
  2. Step 2: Convert to fraction form
    5,773.37/8,658.23 = 2,853.72/x
  3. Step 3: Cross multiply
    5,773.37x = 8,658.23 × 2,853.72
  4. Step 4: Simplify right side
    5,773.37x = 24,708,149.85
  5. Step 5: Solve for x
    x = 24,708,149.85/5,773.37
  6. Step 6: Final answer
    x = 4,279.68

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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.