Home / 6,835.51-9,431.26-4,181.95

Finding the Fourth Proportional to 6,835.51, 9,431.26 and 4,181.95

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Solution

The fourth proportional to 6,835.51, 9,431.26 and 4,181.95 is: 5,770.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835.51 : 9,431.26 = 4,181.95 : x
  2. Step 2: Convert to fraction form
    6,835.51/9,431.26 = 4,181.95/x
  3. Step 3: Cross multiply
    6,835.51x = 9,431.26 × 4,181.95
  4. Step 4: Simplify right side
    6,835.51x = 39,441,057.76
  5. Step 5: Solve for x
    x = 39,441,057.76/6,835.51
  6. Step 6: Final answer
    x = 5,770.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.