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Finding the Fourth Proportional to 10,549.82, 14,559.04 and 5,834.40

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Solution

The fourth proportional to 10,549.82, 14,559.04 and 5,834.40 is: 8,051.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,549.82 : 14,559.04 = 5,834.40 : x
  2. Step 2: Convert to fraction form
    10,549.82/14,559.04 = 5,834.40/x
  3. Step 3: Cross multiply
    10,549.82x = 14,559.04 × 5,834.40
  4. Step 4: Simplify right side
    10,549.82x = 84,943,262.98
  5. Step 5: Solve for x
    x = 84,943,262.98/10,549.82
  6. Step 6: Final answer
    x = 8,051.63

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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.