Home / 6,193.22-9,290.66-1,810.62

Finding the Fourth Proportional to 6,193.22, 9,290.66 and 1,810.62

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Solution

The fourth proportional to 6,193.22, 9,290.66 and 1,810.62 is: 2,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193.22 : 9,290.66 = 1,810.62 : x
  2. Step 2: Convert to fraction form
    6,193.22/9,290.66 = 1,810.62/x
  3. Step 3: Cross multiply
    6,193.22x = 9,290.66 × 1,810.62
  4. Step 4: Simplify right side
    6,193.22x = 16,821,845.76
  5. Step 5: Solve for x
    x = 16,821,845.76/6,193.22
  6. Step 6: Final answer
    x = 2,716.17

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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.