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Finding the Fourth Proportional to 17,492.98, 26,231.72 and 5,010.16

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Solution

The fourth proportional to 17,492.98, 26,231.72 and 5,010.16 is: 7,513.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,492.98 : 26,231.72 = 5,010.16 : x
  2. Step 2: Convert to fraction form
    17,492.98/26,231.72 = 5,010.16/x
  3. Step 3: Cross multiply
    17,492.98x = 26,231.72 × 5,010.16
  4. Step 4: Simplify right side
    17,492.98x = 131,425,114.28
  5. Step 5: Solve for x
    x = 131,425,114.28/17,492.98
  6. Step 6: Final answer
    x = 7,513.02

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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.