Home / 17,895.56-26,840.22-4,749.26

Finding the Fourth Proportional to 17,895.56, 26,840.22 and 4,749.26

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Solution

The fourth proportional to 17,895.56, 26,840.22 and 4,749.26 is: 7,123.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,895.56 : 26,840.22 = 4,749.26 : x
  2. Step 2: Convert to fraction form
    17,895.56/26,840.22 = 4,749.26/x
  3. Step 3: Cross multiply
    17,895.56x = 26,840.22 × 4,749.26
  4. Step 4: Simplify right side
    17,895.56x = 127,471,183.24
  5. Step 5: Solve for x
    x = 127,471,183.24/17,895.56
  6. Step 6: Final answer
    x = 7,123.06

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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.