Home / 23,408.19-32,314.14-13,845.06

Finding the Fourth Proportional to 23,408.19, 32,314.14 and 13,845.06

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Solution

The fourth proportional to 23,408.19, 32,314.14 and 13,845.06 is: 19,112.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,408.19 : 32,314.14 = 13,845.06 : x
  2. Step 2: Convert to fraction form
    23,408.19/32,314.14 = 13,845.06/x
  3. Step 3: Cross multiply
    23,408.19x = 32,314.14 × 13,845.06
  4. Step 4: Simplify right side
    23,408.19x = 447,391,207.15
  5. Step 5: Solve for x
    x = 447,391,207.15/23,408.19
  6. Step 6: Final answer
    x = 19,112.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.