Home / 19,874.96-29,815.32-6,025.04

Finding the Fourth Proportional to 19,874.96, 29,815.32 and 6,025.04

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Solution

The fourth proportional to 19,874.96, 29,815.32 and 6,025.04 is: 9,038.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,874.96 : 29,815.32 = 6,025.04 : x
  2. Step 2: Convert to fraction form
    19,874.96/29,815.32 = 6,025.04/x
  3. Step 3: Cross multiply
    19,874.96x = 29,815.32 × 6,025.04
  4. Step 4: Simplify right side
    19,874.96x = 179,638,495.61
  5. Step 5: Solve for x
    x = 179,638,495.61/19,874.96
  6. Step 6: Final answer
    x = 9,038.43

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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.