Home / 6,020.19-8,307.54-3,367.43

Finding the Fourth Proportional to 6,020.19, 8,307.54 and 3,367.43

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Solution

The fourth proportional to 6,020.19, 8,307.54 and 3,367.43 is: 4,646.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.19 : 8,307.54 = 3,367.43 : x
  2. Step 2: Convert to fraction form
    6,020.19/8,307.54 = 3,367.43/x
  3. Step 3: Cross multiply
    6,020.19x = 8,307.54 × 3,367.43
  4. Step 4: Simplify right side
    6,020.19x = 27,975,017.88
  5. Step 5: Solve for x
    x = 27,975,017.88/6,020.19
  6. Step 6: Final answer
    x = 4,646.87

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Double scale
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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.