Home / 1,872.67-2,584.27-1,033.35

Finding the Fourth Proportional to 1,872.67, 2,584.27 and 1,033.35

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Solution

The fourth proportional to 1,872.67, 2,584.27 and 1,033.35 is: 1,426.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872.67 : 2,584.27 = 1,033.35 : x
  2. Step 2: Convert to fraction form
    1,872.67/2,584.27 = 1,033.35/x
  3. Step 3: Cross multiply
    1,872.67x = 2,584.27 × 1,033.35
  4. Step 4: Simplify right side
    1,872.67x = 2,670,455.40
  5. Step 5: Solve for x
    x = 2,670,455.40/1,872.67
  6. Step 6: Final answer
    x = 1,426.01

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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.