Home / 9,413.54-14,119.23-2,488.58

Finding the Fourth Proportional to 9,413.54, 14,119.23 and 2,488.58

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Solution

The fourth proportional to 9,413.54, 14,119.23 and 2,488.58 is: 3,732.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413.54 : 14,119.23 = 2,488.58 : x
  2. Step 2: Convert to fraction form
    9,413.54/14,119.23 = 2,488.58/x
  3. Step 3: Cross multiply
    9,413.54x = 14,119.23 × 2,488.58
  4. Step 4: Simplify right side
    9,413.54x = 35,136,833.39
  5. Step 5: Solve for x
    x = 35,136,833.39/9,413.54
  6. Step 6: Final answer
    x = 3,732.58

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1.5x scale

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.