Home / 17,727.49-26,591.24-4,579.93

Finding the Fourth Proportional to 17,727.49, 26,591.24 and 4,579.93

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Solution

The fourth proportional to 17,727.49, 26,591.24 and 4,579.93 is: 6,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727.49 : 26,591.24 = 4,579.93 : x
  2. Step 2: Convert to fraction form
    17,727.49/26,591.24 = 4,579.93/x
  3. Step 3: Cross multiply
    17,727.49x = 26,591.24 × 4,579.93
  4. Step 4: Simplify right side
    17,727.49x = 121,786,017.81
  5. Step 5: Solve for x
    x = 121,786,017.81/17,727.49
  6. Step 6: Final answer
    x = 6,869.90

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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.