Home / 8,193.60-12,292.32-2,350.08

Finding the Fourth Proportional to 8,193.60, 12,292.32 and 2,350.08

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Solution

The fourth proportional to 8,193.60, 12,292.32 and 2,350.08 is: 3,525.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193.60 : 12,292.32 = 2,350.08 : x
  2. Step 2: Convert to fraction form
    8,193.60/12,292.32 = 2,350.08/x
  3. Step 3: Cross multiply
    8,193.60x = 12,292.32 × 2,350.08
  4. Step 4: Simplify right side
    8,193.60x = 28,887,935.39
  5. Step 5: Solve for x
    x = 28,887,935.39/8,193.60
  6. Step 6: Final answer
    x = 3,525.67

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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.