Home / 1,519.26-2,097.73-1,495.05

Finding the Fourth Proportional to 1,519.26, 2,097.73 and 1,495.05

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Solution

The fourth proportional to 1,519.26, 2,097.73 and 1,495.05 is: 2,064.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519.26 : 2,097.73 = 1,495.05 : x
  2. Step 2: Convert to fraction form
    1,519.26/2,097.73 = 1,495.05/x
  3. Step 3: Cross multiply
    1,519.26x = 2,097.73 × 1,495.05
  4. Step 4: Simplify right side
    1,519.26x = 3,136,211.24
  5. Step 5: Solve for x
    x = 3,136,211.24/1,519.26
  6. Step 6: Final answer
    x = 2,064.30

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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.