Home / 10,162.05-14,024.40-5,914.41

Finding the Fourth Proportional to 10,162.05, 14,024.40 and 5,914.41

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Solution

The fourth proportional to 10,162.05, 14,024.40 and 5,914.41 is: 8,162.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162.05 : 14,024.40 = 5,914.41 : x
  2. Step 2: Convert to fraction form
    10,162.05/14,024.40 = 5,914.41/x
  3. Step 3: Cross multiply
    10,162.05x = 14,024.40 × 5,914.41
  4. Step 4: Simplify right side
    10,162.05x = 82,946,051.60
  5. Step 5: Solve for x
    x = 82,946,051.60/10,162.05
  6. Step 6: Final answer
    x = 8,162.33

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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.