Home / 2,358.14-3,253.30-1,413.95

Finding the Fourth Proportional to 2,358.14, 3,253.30 and 1,413.95

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Solution

The fourth proportional to 2,358.14, 3,253.30 and 1,413.95 is: 1,950.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.14 : 3,253.30 = 1,413.95 : x
  2. Step 2: Convert to fraction form
    2,358.14/3,253.30 = 1,413.95/x
  3. Step 3: Cross multiply
    2,358.14x = 3,253.30 × 1,413.95
  4. Step 4: Simplify right side
    2,358.14x = 4,599,983.73
  5. Step 5: Solve for x
    x = 4,599,983.73/2,358.14
  6. Step 6: Final answer
    x = 1,950.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.