Home / 2,955.03-4,413.84-2,298.93

Finding the Fourth Proportional to 2,955.03, 4,413.84 and 2,298.93

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Solution

The fourth proportional to 2,955.03, 4,413.84 and 2,298.93 is: 3,433.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955.03 : 4,413.84 = 2,298.93 : x
  2. Step 2: Convert to fraction form
    2,955.03/4,413.84 = 2,298.93/x
  3. Step 3: Cross multiply
    2,955.03x = 4,413.84 × 2,298.93
  4. Step 4: Simplify right side
    2,955.03x = 10,147,109.19
  5. Step 5: Solve for x
    x = 10,147,109.19/2,955.03
  6. Step 6: Final answer
    x = 3,433.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.