Home / 17,427.48-26,141.03-7,573.83

Finding the Fourth Proportional to 17,427.48, 26,141.03 and 7,573.83

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Solution

The fourth proportional to 17,427.48, 26,141.03 and 7,573.83 is: 11,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,427.48 : 26,141.03 = 7,573.83 : x
  2. Step 2: Convert to fraction form
    17,427.48/26,141.03 = 7,573.83/x
  3. Step 3: Cross multiply
    17,427.48x = 26,141.03 × 7,573.83
  4. Step 4: Simplify right side
    17,427.48x = 197,987,717.24
  5. Step 5: Solve for x
    x = 197,987,717.24/17,427.48
  6. Step 6: Final answer
    x = 11,360.66

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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.