Home / 19,370.54-29,054.36-11,024.36

Finding the Fourth Proportional to 19,370.54, 29,054.36 and 11,024.36

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Solution

The fourth proportional to 19,370.54, 29,054.36 and 11,024.36 is: 16,535.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370.54 : 29,054.36 = 11,024.36 : x
  2. Step 2: Convert to fraction form
    19,370.54/29,054.36 = 11,024.36/x
  3. Step 3: Cross multiply
    19,370.54x = 29,054.36 × 11,024.36
  4. Step 4: Simplify right side
    19,370.54x = 320,305,606.50
  5. Step 5: Solve for x
    x = 320,305,606.50/19,370.54
  6. Step 6: Final answer
    x = 16,535.71

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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.