Home / 3,726.94-5,591.58-1,536.70

Finding the Fourth Proportional to 3,726.94, 5,591.58 and 1,536.70

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Solution

The fourth proportional to 3,726.94, 5,591.58 and 1,536.70 is: 2,305.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726.94 : 5,591.58 = 1,536.70 : x
  2. Step 2: Convert to fraction form
    3,726.94/5,591.58 = 1,536.70/x
  3. Step 3: Cross multiply
    3,726.94x = 5,591.58 × 1,536.70
  4. Step 4: Simplify right side
    3,726.94x = 8,592,580.99
  5. Step 5: Solve for x
    x = 8,592,580.99/3,726.94
  6. Step 6: Final answer
    x = 2,305.53

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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.