Home / 14,308.29-19,745.37-9,010.08

Finding the Fourth Proportional to 14,308.29, 19,745.37 and 9,010.08

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Solution

The fourth proportional to 14,308.29, 19,745.37 and 9,010.08 is: 12,433.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,308.29 : 19,745.37 = 9,010.08 : x
  2. Step 2: Convert to fraction form
    14,308.29/19,745.37 = 9,010.08/x
  3. Step 3: Cross multiply
    14,308.29x = 19,745.37 × 9,010.08
  4. Step 4: Simplify right side
    14,308.29x = 177,907,363.33
  5. Step 5: Solve for x
    x = 177,907,363.33/14,308.29
  6. Step 6: Final answer
    x = 12,433.87

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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.