Home / 1,506.31-2,257.08-1,093.51

Finding the Fourth Proportional to 1,506.31, 2,257.08 and 1,093.51

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Solution

The fourth proportional to 1,506.31, 2,257.08 and 1,093.51 is: 1,638.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506.31 : 2,257.08 = 1,093.51 : x
  2. Step 2: Convert to fraction form
    1,506.31/2,257.08 = 1,093.51/x
  3. Step 3: Cross multiply
    1,506.31x = 2,257.08 × 1,093.51
  4. Step 4: Simplify right side
    1,506.31x = 2,468,138.27
  5. Step 5: Solve for x
    x = 2,468,138.27/1,506.31
  6. Step 6: Final answer
    x = 1,638.54

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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.