Home / 13,027.60-19,537.32-4,706.52

Finding the Fourth Proportional to 13,027.60, 19,537.32 and 4,706.52

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Solution

The fourth proportional to 13,027.60, 19,537.32 and 4,706.52 is: 7,058.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,027.60 : 19,537.32 = 4,706.52 : x
  2. Step 2: Convert to fraction form
    13,027.60/19,537.32 = 4,706.52/x
  3. Step 3: Cross multiply
    13,027.60x = 19,537.32 × 4,706.52
  4. Step 4: Simplify right side
    13,027.60x = 91,952,787.33
  5. Step 5: Solve for x
    x = 91,952,787.33/13,027.60
  6. Step 6: Final answer
    x = 7,058.31

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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.