Home / 6,736.87-10,108.51-3,040.23

Finding the Fourth Proportional to 6,736.87, 10,108.51 and 3,040.23

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Solution

The fourth proportional to 6,736.87, 10,108.51 and 3,040.23 is: 4,561.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736.87 : 10,108.51 = 3,040.23 : x
  2. Step 2: Convert to fraction form
    6,736.87/10,108.51 = 3,040.23/x
  3. Step 3: Cross multiply
    6,736.87x = 10,108.51 × 3,040.23
  4. Step 4: Simplify right side
    6,736.87x = 30,732,180.16
  5. Step 5: Solve for x
    x = 30,732,180.16/6,736.87
  6. Step 6: Final answer
    x = 4,561.79

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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.