Home / 2,637.09-3,633.39-1,751.36

Finding the Fourth Proportional to 2,637.09, 3,633.39 and 1,751.36

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Solution

The fourth proportional to 2,637.09, 3,633.39 and 1,751.36 is: 2,413.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637.09 : 3,633.39 = 1,751.36 : x
  2. Step 2: Convert to fraction form
    2,637.09/3,633.39 = 1,751.36/x
  3. Step 3: Cross multiply
    2,637.09x = 3,633.39 × 1,751.36
  4. Step 4: Simplify right side
    2,637.09x = 6,363,355.74
  5. Step 5: Solve for x
    x = 6,363,355.74/2,637.09
  6. Step 6: Final answer
    x = 2,413.02

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1.5x scale

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.