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Finding the Fourth Proportional to 23,254.57, 34,889.06 and 8,058.43

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Solution

The fourth proportional to 23,254.57, 34,889.06 and 8,058.43 is: 12,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254.57 : 34,889.06 = 8,058.43 : x
  2. Step 2: Convert to fraction form
    23,254.57/34,889.06 = 8,058.43/x
  3. Step 3: Cross multiply
    23,254.57x = 34,889.06 × 8,058.43
  4. Step 4: Simplify right side
    23,254.57x = 281,151,047.78
  5. Step 5: Solve for x
    x = 281,151,047.78/23,254.57
  6. Step 6: Final answer
    x = 12,090.14

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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.