Home / 2,964.06-4,092.39-1,845.45

Finding the Fourth Proportional to 2,964.06, 4,092.39 and 1,845.45

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Solution

The fourth proportional to 2,964.06, 4,092.39 and 1,845.45 is: 2,547.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964.06 : 4,092.39 = 1,845.45 : x
  2. Step 2: Convert to fraction form
    2,964.06/4,092.39 = 1,845.45/x
  3. Step 3: Cross multiply
    2,964.06x = 4,092.39 × 1,845.45
  4. Step 4: Simplify right side
    2,964.06x = 7,552,301.13
  5. Step 5: Solve for x
    x = 7,552,301.13/2,964.06
  6. Step 6: Final answer
    x = 2,547.96

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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.