Home / 9,193.48-13,787.47-3,348.72

Finding the Fourth Proportional to 9,193.48, 13,787.47 and 3,348.72

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Solution

The fourth proportional to 9,193.48, 13,787.47 and 3,348.72 is: 5,022.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.48 : 13,787.47 = 3,348.72 : x
  2. Step 2: Convert to fraction form
    9,193.48/13,787.47 = 3,348.72/x
  3. Step 3: Cross multiply
    9,193.48x = 13,787.47 × 3,348.72
  4. Step 4: Simplify right side
    9,193.48x = 46,170,376.54
  5. Step 5: Solve for x
    x = 46,170,376.54/9,193.48
  6. Step 6: Final answer
    x = 5,022.08

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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.