Home / 5,889.36-8,840.52-2,429.04

Finding the Fourth Proportional to 5,889.36, 8,840.52 and 2,429.04

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Solution

The fourth proportional to 5,889.36, 8,840.52 and 2,429.04 is: 3,646.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889.36 : 8,840.52 = 2,429.04 : x
  2. Step 2: Convert to fraction form
    5,889.36/8,840.52 = 2,429.04/x
  3. Step 3: Cross multiply
    5,889.36x = 8,840.52 × 2,429.04
  4. Step 4: Simplify right side
    5,889.36x = 21,473,976.70
  5. Step 5: Solve for x
    x = 21,473,976.70/5,889.36
  6. Step 6: Final answer
    x = 3,646.23

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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.