Home / 40,026.82-59,974.46-13,717.20

Finding the Fourth Proportional to 40,026.82, 59,974.46 and 13,717.20

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Solution

The fourth proportional to 40,026.82, 59,974.46 and 13,717.20 is: 20,553.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,026.82 : 59,974.46 = 13,717.20 : x
  2. Step 2: Convert to fraction form
    40,026.82/59,974.46 = 13,717.20/x
  3. Step 3: Cross multiply
    40,026.82x = 59,974.46 × 13,717.20
  4. Step 4: Simplify right side
    40,026.82x = 822,681,662.71
  5. Step 5: Solve for x
    x = 822,681,662.71/40,026.82
  6. Step 6: Final answer
    x = 20,553.26

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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.