Home / 1,825.74-2,735.37-1,304.91

Finding the Fourth Proportional to 1,825.74, 2,735.37 and 1,304.91

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Solution

The fourth proportional to 1,825.74, 2,735.37 and 1,304.91 is: 1,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825.74 : 2,735.37 = 1,304.91 : x
  2. Step 2: Convert to fraction form
    1,825.74/2,735.37 = 1,304.91/x
  3. Step 3: Cross multiply
    1,825.74x = 2,735.37 × 1,304.91
  4. Step 4: Simplify right side
    1,825.74x = 3,569,411.67
  5. Step 5: Solve for x
    x = 3,569,411.67/1,825.74
  6. Step 6: Final answer
    x = 1,955.05

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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.