Home / 2,410.67-3,613.54-1,368.47

Finding the Fourth Proportional to 2,410.67, 3,613.54 and 1,368.47

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Solution

The fourth proportional to 2,410.67, 3,613.54 and 1,368.47 is: 2,051.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.67 : 3,613.54 = 1,368.47 : x
  2. Step 2: Convert to fraction form
    2,410.67/3,613.54 = 1,368.47/x
  3. Step 3: Cross multiply
    2,410.67x = 3,613.54 × 1,368.47
  4. Step 4: Simplify right side
    2,410.67x = 4,945,021.08
  5. Step 5: Solve for x
    x = 4,945,021.08/2,410.67
  6. Step 6: Final answer
    x = 2,051.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.