Home / 23,383.10-35,232.48-19,314.26

Finding the Fourth Proportional to 23,383.10, 35,232.48 and 19,314.26

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Solution

The fourth proportional to 23,383.10, 35,232.48 and 19,314.26 is: 29,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,383.10 : 35,232.48 = 19,314.26 : x
  2. Step 2: Convert to fraction form
    23,383.10/35,232.48 = 19,314.26/x
  3. Step 3: Cross multiply
    23,383.10x = 35,232.48 × 19,314.26
  4. Step 4: Simplify right side
    23,383.10x = 680,489,279.16
  5. Step 5: Solve for x
    x = 680,489,279.16/23,383.10
  6. Step 6: Final answer
    x = 29,101.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.