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Finding the Fourth Proportional to 5,893.90, 8,834.37 and 2,429.26

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Solution

The fourth proportional to 5,893.90, 8,834.37 and 2,429.26 is: 3,641.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.90 : 8,834.37 = 2,429.26 : x
  2. Step 2: Convert to fraction form
    5,893.90/8,834.37 = 2,429.26/x
  3. Step 3: Cross multiply
    5,893.90x = 8,834.37 × 2,429.26
  4. Step 4: Simplify right side
    5,893.90x = 21,460,981.67
  5. Step 5: Solve for x
    x = 21,460,981.67/5,893.90
  6. Step 6: Final answer
    x = 3,641.22

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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.