Home / 8,193.93-12,291.35-2,350.38

Finding the Fourth Proportional to 8,193.93, 12,291.35 and 2,350.38

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Solution

The fourth proportional to 8,193.93, 12,291.35 and 2,350.38 is: 3,525.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193.93 : 12,291.35 = 2,350.38 : x
  2. Step 2: Convert to fraction form
    8,193.93/12,291.35 = 2,350.38/x
  3. Step 3: Cross multiply
    8,193.93x = 12,291.35 × 2,350.38
  4. Step 4: Simplify right side
    8,193.93x = 28,889,343.21
  5. Step 5: Solve for x
    x = 28,889,343.21/8,193.93
  6. Step 6: Final answer
    x = 3,525.70

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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.