Home / 19,225.44-26,532.93-11,670.03

Finding the Fourth Proportional to 19,225.44, 26,532.93 and 11,670.03

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Solution

The fourth proportional to 19,225.44, 26,532.93 and 11,670.03 is: 16,105.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.44 : 26,532.93 = 11,670.03 : x
  2. Step 2: Convert to fraction form
    19,225.44/26,532.93 = 11,670.03/x
  3. Step 3: Cross multiply
    19,225.44x = 26,532.93 × 11,670.03
  4. Step 4: Simplify right side
    19,225.44x = 309,640,232.35
  5. Step 5: Solve for x
    x = 309,640,232.35/19,225.44
  6. Step 6: Final answer
    x = 16,105.76

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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.