Home / 2,899.43-4,349.09-2,673.69

Finding the Fourth Proportional to 2,899.43, 4,349.09 and 2,673.69

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Solution

The fourth proportional to 2,899.43, 4,349.09 and 2,673.69 is: 4,010.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899.43 : 4,349.09 = 2,673.69 : x
  2. Step 2: Convert to fraction form
    2,899.43/4,349.09 = 2,673.69/x
  3. Step 3: Cross multiply
    2,899.43x = 4,349.09 × 2,673.69
  4. Step 4: Simplify right side
    2,899.43x = 11,628,105.07
  5. Step 5: Solve for x
    x = 11,628,105.07/2,899.43
  6. Step 6: Final answer
    x = 4,010.49

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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.