Home / 2,629.99-3,629.34-1,495.86

Finding the Fourth Proportional to 2,629.99, 3,629.34 and 1,495.86

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Solution

The fourth proportional to 2,629.99, 3,629.34 and 1,495.86 is: 2,064.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629.99 : 3,629.34 = 1,495.86 : x
  2. Step 2: Convert to fraction form
    2,629.99/3,629.34 = 1,495.86/x
  3. Step 3: Cross multiply
    2,629.99x = 3,629.34 × 1,495.86
  4. Step 4: Simplify right side
    2,629.99x = 5,428,977.05
  5. Step 5: Solve for x
    x = 5,428,977.05/2,629.99
  6. Step 6: Final answer
    x = 2,064.26

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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.