Home / 4,824.70-7,237-3,856.93

Finding the Fourth Proportional to 4,824.70, 7,237 and 3,856.93

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Solution

The fourth proportional to 4,824.70, 7,237 and 3,856.93 is: 5,785.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824.70 : 7,237 = 3,856.93 : x
  2. Step 2: Convert to fraction form
    4,824.70/7,237 = 3,856.93/x
  3. Step 3: Cross multiply
    4,824.70x = 7,237 × 3,856.93
  4. Step 4: Simplify right side
    4,824.70x = 27,912,602.41
  5. Step 5: Solve for x
    x = 27,912,602.41/4,824.70
  6. Step 6: Final answer
    x = 5,785.36

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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.