Home / 4,983.23-7,460.36-2,896.87

Finding the Fourth Proportional to 4,983.23, 7,460.36 and 2,896.87

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Solution

The fourth proportional to 4,983.23, 7,460.36 and 2,896.87 is: 4,336.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.23 : 7,460.36 = 2,896.87 : x
  2. Step 2: Convert to fraction form
    4,983.23/7,460.36 = 2,896.87/x
  3. Step 3: Cross multiply
    4,983.23x = 7,460.36 × 2,896.87
  4. Step 4: Simplify right side
    4,983.23x = 21,611,684.79
  5. Step 5: Solve for x
    x = 21,611,684.79/4,983.23
  6. Step 6: Final answer
    x = 4,336.89

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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.