Home / 2,033.93-2,805.74-1,237.50

Finding the Fourth Proportional to 2,033.93, 2,805.74 and 1,237.50

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Solution

The fourth proportional to 2,033.93, 2,805.74 and 1,237.50 is: 1,707.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.93 : 2,805.74 = 1,237.50 : x
  2. Step 2: Convert to fraction form
    2,033.93/2,805.74 = 1,237.50/x
  3. Step 3: Cross multiply
    2,033.93x = 2,805.74 × 1,237.50
  4. Step 4: Simplify right side
    2,033.93x = 3,472,108.66
  5. Step 5: Solve for x
    x = 3,472,108.66/2,033.93
  6. Step 6: Final answer
    x = 1,707.09

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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.