Home / 2,944.51-4,416.91-1,095.19

Finding the Fourth Proportional to 2,944.51, 4,416.91 and 1,095.19

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Solution

The fourth proportional to 2,944.51, 4,416.91 and 1,095.19 is: 1,642.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944.51 : 4,416.91 = 1,095.19 : x
  2. Step 2: Convert to fraction form
    2,944.51/4,416.91 = 1,095.19/x
  3. Step 3: Cross multiply
    2,944.51x = 4,416.91 × 1,095.19
  4. Step 4: Simplify right side
    2,944.51x = 4,837,355.66
  5. Step 5: Solve for x
    x = 4,837,355.66/2,944.51
  6. Step 6: Final answer
    x = 1,642.84

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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.