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Finding the Fourth Proportional to 35,817.69, 53,708.06 and 16,079.33

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Solution

The fourth proportional to 35,817.69, 53,708.06 and 16,079.33 is: 24,110.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,817.69 : 53,708.06 = 16,079.33 : x
  2. Step 2: Convert to fraction form
    35,817.69/53,708.06 = 16,079.33/x
  3. Step 3: Cross multiply
    35,817.69x = 53,708.06 × 16,079.33
  4. Step 4: Simplify right side
    35,817.69x = 863,589,271.46
  5. Step 5: Solve for x
    x = 863,589,271.46/35,817.69
  6. Step 6: Final answer
    x = 24,110.69

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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.