Home / 6,019.94-8,310.36-4,528.43

Finding the Fourth Proportional to 6,019.94, 8,310.36 and 4,528.43

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Solution

The fourth proportional to 6,019.94, 8,310.36 and 4,528.43 is: 6,251.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.94 : 8,310.36 = 4,528.43 : x
  2. Step 2: Convert to fraction form
    6,019.94/8,310.36 = 4,528.43/x
  3. Step 3: Cross multiply
    6,019.94x = 8,310.36 × 4,528.43
  4. Step 4: Simplify right side
    6,019.94x = 37,632,883.53
  5. Step 5: Solve for x
    x = 37,632,883.53/6,019.94
  6. Step 6: Final answer
    x = 6,251.37

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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.