Home / 2,370.07-3,552.38-1,330.54

Finding the Fourth Proportional to 2,370.07, 3,552.38 and 1,330.54

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Solution

The fourth proportional to 2,370.07, 3,552.38 and 1,330.54 is: 1,994.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370.07 : 3,552.38 = 1,330.54 : x
  2. Step 2: Convert to fraction form
    2,370.07/3,552.38 = 1,330.54/x
  3. Step 3: Cross multiply
    2,370.07x = 3,552.38 × 1,330.54
  4. Step 4: Simplify right side
    2,370.07x = 4,726,583.69
  5. Step 5: Solve for x
    x = 4,726,583.69/2,370.07
  6. Step 6: Final answer
    x = 1,994.28

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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.