Home / 2,673.09-4,009.10-2,238.93

Finding the Fourth Proportional to 2,673.09, 4,009.10 and 2,238.93

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Solution

The fourth proportional to 2,673.09, 4,009.10 and 2,238.93 is: 3,357.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673.09 : 4,009.10 = 2,238.93 : x
  2. Step 2: Convert to fraction form
    2,673.09/4,009.10 = 2,238.93/x
  3. Step 3: Cross multiply
    2,673.09x = 4,009.10 × 2,238.93
  4. Step 4: Simplify right side
    2,673.09x = 8,976,083.07
  5. Step 5: Solve for x
    x = 8,976,083.07/2,673.09
  6. Step 6: Final answer
    x = 3,357.94

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1.5x scale

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.