Home / 1,825.47-2,736.99-1,004.13

Finding the Fourth Proportional to 1,825.47, 2,736.99 and 1,004.13

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Solution

The fourth proportional to 1,825.47, 2,736.99 and 1,004.13 is: 1,505.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825.47 : 2,736.99 = 1,004.13 : x
  2. Step 2: Convert to fraction form
    1,825.47/2,736.99 = 1,004.13/x
  3. Step 3: Cross multiply
    1,825.47x = 2,736.99 × 1,004.13
  4. Step 4: Simplify right side
    1,825.47x = 2,748,293.77
  5. Step 5: Solve for x
    x = 2,748,293.77/1,825.47
  6. Step 6: Final answer
    x = 1,505.53

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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.