Home / 17,609.72-26,259.37-17,451.80

Finding the Fourth Proportional to 17,609.72, 26,259.37 and 17,451.80

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Solution

The fourth proportional to 17,609.72, 26,259.37 and 17,451.80 is: 26,023.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,609.72 : 26,259.37 = 17,451.80 : x
  2. Step 2: Convert to fraction form
    17,609.72/26,259.37 = 17,451.80/x
  3. Step 3: Cross multiply
    17,609.72x = 26,259.37 × 17,451.80
  4. Step 4: Simplify right side
    17,609.72x = 458,273,273.37
  5. Step 5: Solve for x
    x = 458,273,273.37/17,609.72
  6. Step 6: Final answer
    x = 26,023.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.