Home / 19,004.75-26,228.17-11,046.46

Finding the Fourth Proportional to 19,004.75, 26,228.17 and 11,046.46

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Solution

The fourth proportional to 19,004.75, 26,228.17 and 11,046.46 is: 15,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.75 : 26,228.17 = 11,046.46 : x
  2. Step 2: Convert to fraction form
    19,004.75/26,228.17 = 11,046.46/x
  3. Step 3: Cross multiply
    19,004.75x = 26,228.17 × 11,046.46
  4. Step 4: Simplify right side
    19,004.75x = 289,728,430.78
  5. Step 5: Solve for x
    x = 289,728,430.78/19,004.75
  6. Step 6: Final answer
    x = 15,245.05

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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.