Home / 14,308.54-19,745.72-9,010.33

Finding the Fourth Proportional to 14,308.54, 19,745.72 and 9,010.33

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Solution

The fourth proportional to 14,308.54, 19,745.72 and 9,010.33 is: 12,434.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,308.54 : 19,745.72 = 9,010.33 : x
  2. Step 2: Convert to fraction form
    14,308.54/19,745.72 = 9,010.33/x
  3. Step 3: Cross multiply
    14,308.54x = 19,745.72 × 9,010.33
  4. Step 4: Simplify right side
    14,308.54x = 177,915,408.24
  5. Step 5: Solve for x
    x = 177,915,408.24/14,308.54
  6. Step 6: Final answer
    x = 12,434.21

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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.