Home / 6,824.29-10,236.44-1,893.93

Finding the Fourth Proportional to 6,824.29, 10,236.44 and 1,893.93

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Solution

The fourth proportional to 6,824.29, 10,236.44 and 1,893.93 is: 2,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824.29 : 10,236.44 = 1,893.93 : x
  2. Step 2: Convert to fraction form
    6,824.29/10,236.44 = 1,893.93/x
  3. Step 3: Cross multiply
    6,824.29x = 10,236.44 × 1,893.93
  4. Step 4: Simplify right side
    6,824.29x = 19,387,091.34
  5. Step 5: Solve for x
    x = 19,387,091.34/6,824.29
  6. Step 6: Final answer
    x = 2,840.90

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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.