Home / 2,736.47-4,102.07-1,004.69

Finding the Fourth Proportional to 2,736.47, 4,102.07 and 1,004.69

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Solution

The fourth proportional to 2,736.47, 4,102.07 and 1,004.69 is: 1,506.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736.47 : 4,102.07 = 1,004.69 : x
  2. Step 2: Convert to fraction form
    2,736.47/4,102.07 = 1,004.69/x
  3. Step 3: Cross multiply
    2,736.47x = 4,102.07 × 1,004.69
  4. Step 4: Simplify right side
    2,736.47x = 4,121,283.17
  5. Step 5: Solve for x
    x = 4,121,283.17/2,736.47
  6. Step 6: Final answer
    x = 1,506.06

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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.