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Finding the Fourth Proportional to 33,356.86, 46,024.93 and 19,925.48

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Solution

The fourth proportional to 33,356.86, 46,024.93 and 19,925.48 is: 27,492.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,356.86 : 46,024.93 = 19,925.48 : x
  2. Step 2: Convert to fraction form
    33,356.86/46,024.93 = 19,925.48/x
  3. Step 3: Cross multiply
    33,356.86x = 46,024.93 × 19,925.48
  4. Step 4: Simplify right side
    33,356.86x = 917,068,887.47
  5. Step 5: Solve for x
    x = 917,068,887.47/33,356.86
  6. Step 6: Final answer
    x = 27,492.66

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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.