Home / 17,499.38-26,261.38-15,826.33

Finding the Fourth Proportional to 17,499.38, 26,261.38 and 15,826.33

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Solution

The fourth proportional to 17,499.38, 26,261.38 and 15,826.33 is: 23,750.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499.38 : 26,261.38 = 15,826.33 : x
  2. Step 2: Convert to fraction form
    17,499.38/26,261.38 = 15,826.33/x
  3. Step 3: Cross multiply
    17,499.38x = 26,261.38 × 15,826.33
  4. Step 4: Simplify right side
    17,499.38x = 415,621,266.14
  5. Step 5: Solve for x
    x = 415,621,266.14/17,499.38
  6. Step 6: Final answer
    x = 23,750.63

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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.