Home / 17,025.67-25,483.88-9,108.38

Finding the Fourth Proportional to 17,025.67, 25,483.88 and 9,108.38

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Solution

The fourth proportional to 17,025.67, 25,483.88 and 9,108.38 is: 13,633.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025.67 : 25,483.88 = 9,108.38 : x
  2. Step 2: Convert to fraction form
    17,025.67/25,483.88 = 9,108.38/x
  3. Step 3: Cross multiply
    17,025.67x = 25,483.88 × 9,108.38
  4. Step 4: Simplify right side
    17,025.67x = 232,116,755.96
  5. Step 5: Solve for x
    x = 232,116,755.96/17,025.67
  6. Step 6: Final answer
    x = 13,633.34

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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.