Home / 4,193.40-6,285.51-2,110.08

Finding the Fourth Proportional to 4,193.40, 6,285.51 and 2,110.08

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Solution

The fourth proportional to 4,193.40, 6,285.51 and 2,110.08 is: 3,162.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.40 : 6,285.51 = 2,110.08 : x
  2. Step 2: Convert to fraction form
    4,193.40/6,285.51 = 2,110.08/x
  3. Step 3: Cross multiply
    4,193.40x = 6,285.51 × 2,110.08
  4. Step 4: Simplify right side
    4,193.40x = 13,262,928.94
  5. Step 5: Solve for x
    x = 13,262,928.94/4,193.40
  6. Step 6: Final answer
    x = 3,162.81

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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.