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Finding the Fourth Proportional to 2,944.04, 4,413.94 and 1,484.22

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Solution

The fourth proportional to 2,944.04, 4,413.94 and 1,484.22 is: 2,225.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944.04 : 4,413.94 = 1,484.22 : x
  2. Step 2: Convert to fraction form
    2,944.04/4,413.94 = 1,484.22/x
  3. Step 3: Cross multiply
    2,944.04x = 4,413.94 × 1,484.22
  4. Step 4: Simplify right side
    2,944.04x = 6,551,250.61
  5. Step 5: Solve for x
    x = 6,551,250.61/2,944.04
  6. Step 6: Final answer
    x = 2,225.26

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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.