Home / 19,089.92-26,344.36-14,301.36

Finding the Fourth Proportional to 19,089.92, 26,344.36 and 14,301.36

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Solution

The fourth proportional to 19,089.92, 26,344.36 and 14,301.36 is: 19,736.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,089.92 : 26,344.36 = 14,301.36 : x
  2. Step 2: Convert to fraction form
    19,089.92/26,344.36 = 14,301.36/x
  3. Step 3: Cross multiply
    19,089.92x = 26,344.36 × 14,301.36
  4. Step 4: Simplify right side
    19,089.92x = 376,760,176.33
  5. Step 5: Solve for x
    x = 376,760,176.33/19,089.92
  6. Step 6: Final answer
    x = 19,736.08

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Double scale
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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.