Home / 6,019.35-8,307.71-3,366.24

Finding the Fourth Proportional to 6,019.35, 8,307.71 and 3,366.24

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Solution

The fourth proportional to 6,019.35, 8,307.71 and 3,366.24 is: 4,645.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.35 : 8,307.71 = 3,366.24 : x
  2. Step 2: Convert to fraction form
    6,019.35/8,307.71 = 3,366.24/x
  3. Step 3: Cross multiply
    6,019.35x = 8,307.71 × 3,366.24
  4. Step 4: Simplify right side
    6,019.35x = 27,965,728.88
  5. Step 5: Solve for x
    x = 27,965,728.88/6,019.35
  6. Step 6: Final answer
    x = 4,645.97

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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.