Home / 4,770.64-6,583.26-2,674.72

Finding the Fourth Proportional to 4,770.64, 6,583.26 and 2,674.72

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Solution

The fourth proportional to 4,770.64, 6,583.26 and 2,674.72 is: 3,690.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770.64 : 6,583.26 = 2,674.72 : x
  2. Step 2: Convert to fraction form
    4,770.64/6,583.26 = 2,674.72/x
  3. Step 3: Cross multiply
    4,770.64x = 6,583.26 × 2,674.72
  4. Step 4: Simplify right side
    4,770.64x = 17,608,377.19
  5. Step 5: Solve for x
    x = 17,608,377.19/4,770.64
  6. Step 6: Final answer
    x = 3,690.99

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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.