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Finding the Fourth Proportional to 33,594.51, 50,389.94 and 10,219.13

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Solution

The fourth proportional to 33,594.51, 50,389.94 and 10,219.13 is: 15,328.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,594.51 : 50,389.94 = 10,219.13 : x
  2. Step 2: Convert to fraction form
    33,594.51/50,389.94 = 10,219.13/x
  3. Step 3: Cross multiply
    33,594.51x = 50,389.94 × 10,219.13
  4. Step 4: Simplify right side
    33,594.51x = 514,941,044.51
  5. Step 5: Solve for x
    x = 514,941,044.51/33,594.51
  6. Step 6: Final answer
    x = 15,328.13

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.