Home / 6,019.85-8,307.32-3,367.26

Finding the Fourth Proportional to 6,019.85, 8,307.32 and 3,367.26

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Solution

The fourth proportional to 6,019.85, 8,307.32 and 3,367.26 is: 4,646.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.85 : 8,307.32 = 3,367.26 : x
  2. Step 2: Convert to fraction form
    6,019.85/8,307.32 = 3,367.26/x
  3. Step 3: Cross multiply
    6,019.85x = 8,307.32 × 3,367.26
  4. Step 4: Simplify right side
    6,019.85x = 27,972,889.51
  5. Step 5: Solve for x
    x = 27,972,889.51/6,019.85
  6. Step 6: Final answer
    x = 4,646.77

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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.