Home / 6,824.63-10,236.13-4,015.15

Finding the Fourth Proportional to 6,824.63, 10,236.13 and 4,015.15

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Solution

The fourth proportional to 6,824.63, 10,236.13 and 4,015.15 is: 6,022.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824.63 : 10,236.13 = 4,015.15 : x
  2. Step 2: Convert to fraction form
    6,824.63/10,236.13 = 4,015.15/x
  3. Step 3: Cross multiply
    6,824.63x = 10,236.13 × 4,015.15
  4. Step 4: Simplify right side
    6,824.63x = 41,099,597.37
  5. Step 5: Solve for x
    x = 41,099,597.37/6,824.63
  6. Step 6: Final answer
    x = 6,022.25

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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.