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Finding the Fourth Proportional to 10,536.94, 14,541.33 and 5,821.48

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Solution

The fourth proportional to 10,536.94, 14,541.33 and 5,821.48 is: 8,033.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,536.94 : 14,541.33 = 5,821.48 : x
  2. Step 2: Convert to fraction form
    10,536.94/14,541.33 = 5,821.48/x
  3. Step 3: Cross multiply
    10,536.94x = 14,541.33 × 5,821.48
  4. Step 4: Simplify right side
    10,536.94x = 84,652,061.77
  5. Step 5: Solve for x
    x = 84,652,061.77/10,536.94
  6. Step 6: Final answer
    x = 8,033.84

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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.