Home / 2,964.93-4,447.80-1,090.89

Finding the Fourth Proportional to 2,964.93, 4,447.80 and 1,090.89

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Solution

The fourth proportional to 2,964.93, 4,447.80 and 1,090.89 is: 1,636.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964.93 : 4,447.80 = 1,090.89 : x
  2. Step 2: Convert to fraction form
    2,964.93/4,447.80 = 1,090.89/x
  3. Step 3: Cross multiply
    2,964.93x = 4,447.80 × 1,090.89
  4. Step 4: Simplify right side
    2,964.93x = 4,852,060.54
  5. Step 5: Solve for x
    x = 4,852,060.54/2,964.93
  6. Step 6: Final answer
    x = 1,636.48

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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.