Home / 2,795.85-4,193.05-1,477.83

Finding the Fourth Proportional to 2,795.85, 4,193.05 and 1,477.83

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Solution

The fourth proportional to 2,795.85, 4,193.05 and 1,477.83 is: 2,216.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.85 : 4,193.05 = 1,477.83 : x
  2. Step 2: Convert to fraction form
    2,795.85/4,193.05 = 1,477.83/x
  3. Step 3: Cross multiply
    2,795.85x = 4,193.05 × 1,477.83
  4. Step 4: Simplify right side
    2,795.85x = 6,196,615.08
  5. Step 5: Solve for x
    x = 6,196,615.08/2,795.85
  6. Step 6: Final answer
    x = 2,216.36

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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.