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Finding the Fourth Proportional to 4,364.67, 6,019.11 and 3,368.37

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Solution

The fourth proportional to 4,364.67, 6,019.11 and 3,368.37 is: 4,645.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364.67 : 6,019.11 = 3,368.37 : x
  2. Step 2: Convert to fraction form
    4,364.67/6,019.11 = 3,368.37/x
  3. Step 3: Cross multiply
    4,364.67x = 6,019.11 × 3,368.37
  4. Step 4: Simplify right side
    4,364.67x = 20,274,589.55
  5. Step 5: Solve for x
    x = 20,274,589.55/4,364.67
  6. Step 6: Final answer
    x = 4,645.16

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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.