Home / 1,651.19-2,464.02-1,467.11

Finding the Fourth Proportional to 1,651.19, 2,464.02 and 1,467.11

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Solution

The fourth proportional to 1,651.19, 2,464.02 and 1,467.11 is: 2,189.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651.19 : 2,464.02 = 1,467.11 : x
  2. Step 2: Convert to fraction form
    1,651.19/2,464.02 = 1,467.11/x
  3. Step 3: Cross multiply
    1,651.19x = 2,464.02 × 1,467.11
  4. Step 4: Simplify right side
    1,651.19x = 3,614,994.54
  5. Step 5: Solve for x
    x = 3,614,994.54/1,651.19
  6. Step 6: Final answer
    x = 2,189.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.