Home / 6,019.56-8,307.48-3,367.56

Finding the Fourth Proportional to 6,019.56, 8,307.48 and 3,367.56

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Solution

The fourth proportional to 6,019.56, 8,307.48 and 3,367.56 is: 4,647.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.56 : 8,307.48 = 3,367.56 : x
  2. Step 2: Convert to fraction form
    6,019.56/8,307.48 = 3,367.56/x
  3. Step 3: Cross multiply
    6,019.56x = 8,307.48 × 3,367.56
  4. Step 4: Simplify right side
    6,019.56x = 27,975,937.35
  5. Step 5: Solve for x
    x = 27,975,937.35/6,019.56
  6. Step 6: Final answer
    x = 4,647.51

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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.