Home / 4,770.31-6,583.41-2,646.05

Finding the Fourth Proportional to 4,770.31, 6,583.41 and 2,646.05

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Solution

The fourth proportional to 4,770.31, 6,583.41 and 2,646.05 is: 3,651.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770.31 : 6,583.41 = 2,646.05 : x
  2. Step 2: Convert to fraction form
    4,770.31/6,583.41 = 2,646.05/x
  3. Step 3: Cross multiply
    4,770.31x = 6,583.41 × 2,646.05
  4. Step 4: Simplify right side
    4,770.31x = 17,420,032.03
  5. Step 5: Solve for x
    x = 17,420,032.03/4,770.31
  6. Step 6: Final answer
    x = 3,651.76

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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.