Home / 26,353.14-36,346.41-19,914.27

Finding the Fourth Proportional to 26,353.14, 36,346.41 and 19,914.27

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Solution

The fourth proportional to 26,353.14, 36,346.41 and 19,914.27 is: 27,465.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353.14 : 36,346.41 = 19,914.27 : x
  2. Step 2: Convert to fraction form
    26,353.14/36,346.41 = 19,914.27/x
  3. Step 3: Cross multiply
    26,353.14x = 36,346.41 × 19,914.27
  4. Step 4: Simplify right side
    26,353.14x = 723,812,222.27
  5. Step 5: Solve for x
    x = 723,812,222.27/26,353.14
  6. Step 6: Final answer
    x = 27,465.88

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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.