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Finding the Fourth Proportional to 23,254.10, 34,887.03 and 10,108.82

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Solution

The fourth proportional to 23,254.10, 34,887.03 and 10,108.82 is: 15,165.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254.10 : 34,887.03 = 10,108.82 : x
  2. Step 2: Convert to fraction form
    23,254.10/34,887.03 = 10,108.82/x
  3. Step 3: Cross multiply
    23,254.10x = 34,887.03 × 10,108.82
  4. Step 4: Simplify right side
    23,254.10x = 352,666,706.60
  5. Step 5: Solve for x
    x = 352,666,706.60/23,254.10
  6. Step 6: Final answer
    x = 15,165.79

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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.