Home / 3,444.63-4,751.93-2,116.03

Finding the Fourth Proportional to 3,444.63, 4,751.93 and 2,116.03

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Solution

The fourth proportional to 3,444.63, 4,751.93 and 2,116.03 is: 2,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.63 : 4,751.93 = 2,116.03 : x
  2. Step 2: Convert to fraction form
    3,444.63/4,751.93 = 2,116.03/x
  3. Step 3: Cross multiply
    3,444.63x = 4,751.93 × 2,116.03
  4. Step 4: Simplify right side
    3,444.63x = 10,055,226.44
  5. Step 5: Solve for x
    x = 10,055,226.44/3,444.63
  6. Step 6: Final answer
    x = 2,919.10

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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.