Home / 2,461.36-3,693.16-1,536.56

Finding the Fourth Proportional to 2,461.36, 3,693.16 and 1,536.56

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Solution

The fourth proportional to 2,461.36, 3,693.16 and 1,536.56 is: 2,305.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461.36 : 3,693.16 = 1,536.56 : x
  2. Step 2: Convert to fraction form
    2,461.36/3,693.16 = 1,536.56/x
  3. Step 3: Cross multiply
    2,461.36x = 3,693.16 × 1,536.56
  4. Step 4: Simplify right side
    2,461.36x = 5,674,761.93
  5. Step 5: Solve for x
    x = 5,674,761.93/2,461.36
  6. Step 6: Final answer
    x = 2,305.54

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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.