Home / 16,072.26-22,189.44-10,492.98

Finding the Fourth Proportional to 16,072.26, 22,189.44 and 10,492.98

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Solution

The fourth proportional to 16,072.26, 22,189.44 and 10,492.98 is: 14,486.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072.26 : 22,189.44 = 10,492.98 : x
  2. Step 2: Convert to fraction form
    16,072.26/22,189.44 = 10,492.98/x
  3. Step 3: Cross multiply
    16,072.26x = 22,189.44 × 10,492.98
  4. Step 4: Simplify right side
    16,072.26x = 232,833,350.13
  5. Step 5: Solve for x
    x = 232,833,350.13/16,072.26
  6. Step 6: Final answer
    x = 14,486.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.