Home / 16,146.06-24,221.51-5,755.38

Finding the Fourth Proportional to 16,146.06, 24,221.51 and 5,755.38

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Solution

The fourth proportional to 16,146.06, 24,221.51 and 5,755.38 is: 8,633.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,146.06 : 24,221.51 = 5,755.38 : x
  2. Step 2: Convert to fraction form
    16,146.06/24,221.51 = 5,755.38/x
  3. Step 3: Cross multiply
    16,146.06x = 24,221.51 × 5,755.38
  4. Step 4: Simplify right side
    16,146.06x = 139,403,994.22
  5. Step 5: Solve for x
    x = 139,403,994.22/16,146.06
  6. Step 6: Final answer
    x = 8,633.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.