Home / 2,324.07-3,207.33-1,276.16

Finding the Fourth Proportional to 2,324.07, 3,207.33 and 1,276.16

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Solution

The fourth proportional to 2,324.07, 3,207.33 and 1,276.16 is: 1,761.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324.07 : 3,207.33 = 1,276.16 : x
  2. Step 2: Convert to fraction form
    2,324.07/3,207.33 = 1,276.16/x
  3. Step 3: Cross multiply
    2,324.07x = 3,207.33 × 1,276.16
  4. Step 4: Simplify right side
    2,324.07x = 4,093,050.22
  5. Step 5: Solve for x
    x = 4,093,050.22/2,324.07
  6. Step 6: Final answer
    x = 1,761.16

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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.