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Finding the Fourth Proportional to 16,655.49, 22,994.59 and 10,376.37

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Solution

The fourth proportional to 16,655.49, 22,994.59 and 10,376.37 is: 14,325.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655.49 : 22,994.59 = 10,376.37 : x
  2. Step 2: Convert to fraction form
    16,655.49/22,994.59 = 10,376.37/x
  3. Step 3: Cross multiply
    16,655.49x = 22,994.59 × 10,376.37
  4. Step 4: Simplify right side
    16,655.49x = 238,600,457.27
  5. Step 5: Solve for x
    x = 238,600,457.27/16,655.49
  6. Step 6: Final answer
    x = 14,325.63

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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.