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Finding the Fourth Proportional to 17,510.32, 26,268.22 and 5,820.82

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Solution

The fourth proportional to 17,510.32, 26,268.22 and 5,820.82 is: 8,732.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,510.32 : 26,268.22 = 5,820.82 : x
  2. Step 2: Convert to fraction form
    17,510.32/26,268.22 = 5,820.82/x
  3. Step 3: Cross multiply
    17,510.32x = 26,268.22 × 5,820.82
  4. Step 4: Simplify right side
    17,510.32x = 152,902,580.34
  5. Step 5: Solve for x
    x = 152,902,580.34/17,510.32
  6. Step 6: Final answer
    x = 8,732.14

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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.