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Finding the Fourth Proportional to 13,032, 19,550.88 and 4,824

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Solution

The fourth proportional to 13,032, 19,550.88 and 4,824 is: 7,237.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032 : 19,550.88 = 4,824 : x
  2. Step 2: Convert to fraction form
    13,032/19,550.88 = 4,824/x
  3. Step 3: Cross multiply
    13,032x = 19,550.88 × 4,824
  4. Step 4: Simplify right side
    13,032x = 94,313,445.12
  5. Step 5: Solve for x
    x = 94,313,445.12/13,032
  6. Step 6: Final answer
    x = 7,237.07

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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.