Home / 2,532.69-3,495.09-1,413.62

Finding the Fourth Proportional to 2,532.69, 3,495.09 and 1,413.62

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Solution

The fourth proportional to 2,532.69, 3,495.09 and 1,413.62 is: 1,950.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532.69 : 3,495.09 = 1,413.62 : x
  2. Step 2: Convert to fraction form
    2,532.69/3,495.09 = 1,413.62/x
  3. Step 3: Cross multiply
    2,532.69x = 3,495.09 × 1,413.62
  4. Step 4: Simplify right side
    2,532.69x = 4,940,729.13
  5. Step 5: Solve for x
    x = 4,940,729.13/2,532.69
  6. Step 6: Final answer
    x = 1,950.78

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1.5x scale

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.