Home / 17,450.24-26,175-4,302.73

Finding the Fourth Proportional to 17,450.24, 26,175 and 4,302.73

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Solution

The fourth proportional to 17,450.24, 26,175 and 4,302.73 is: 6,454.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,450.24 : 26,175 = 4,302.73 : x
  2. Step 2: Convert to fraction form
    17,450.24/26,175 = 4,302.73/x
  3. Step 3: Cross multiply
    17,450.24x = 26,175 × 4,302.73
  4. Step 4: Simplify right side
    17,450.24x = 112,623,892.31
  5. Step 5: Solve for x
    x = 112,623,892.31/17,450.24
  6. Step 6: Final answer
    x = 6,454.00

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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.