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Finding the Fourth Proportional to 33,748, 46,572.24 and 18,844

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Solution

The fourth proportional to 33,748, 46,572.24 and 18,844 is: 26,004.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,748 : 46,572.24 = 18,844 : x
  2. Step 2: Convert to fraction form
    33,748/46,572.24 = 18,844/x
  3. Step 3: Cross multiply
    33,748x = 46,572.24 × 18,844
  4. Step 4: Simplify right side
    33,748x = 877,607,290.56
  5. Step 5: Solve for x
    x = 877,607,290.56/33,748
  6. Step 6: Final answer
    x = 26,004.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.