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Finding the Fourth Proportional to 6,355.57, 9,529.51 and 2,844.93

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Solution

The fourth proportional to 6,355.57, 9,529.51 and 2,844.93 is: 4,265.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355.57 : 9,529.51 = 2,844.93 : x
  2. Step 2: Convert to fraction form
    6,355.57/9,529.51 = 2,844.93/x
  3. Step 3: Cross multiply
    6,355.57x = 9,529.51 × 2,844.93
  4. Step 4: Simplify right side
    6,355.57x = 27,110,788.88
  5. Step 5: Solve for x
    x = 27,110,788.88/6,355.57
  6. Step 6: Final answer
    x = 4,265.67

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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.