Home / 19,456.32-26,843.49-11,501.22

Finding the Fourth Proportional to 19,456.32, 26,843.49 and 11,501.22

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Solution

The fourth proportional to 19,456.32, 26,843.49 and 11,501.22 is: 15,868.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,456.32 : 26,843.49 = 11,501.22 : x
  2. Step 2: Convert to fraction form
    19,456.32/26,843.49 = 11,501.22/x
  3. Step 3: Cross multiply
    19,456.32x = 26,843.49 × 11,501.22
  4. Step 4: Simplify right side
    19,456.32x = 308,732,884.06
  5. Step 5: Solve for x
    x = 308,732,884.06/19,456.32
  6. Step 6: Final answer
    x = 15,868.00

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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.