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Finding the Fourth Proportional to 23,093.21, 34,625.93 and 9,036.47

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Solution

The fourth proportional to 23,093.21, 34,625.93 and 9,036.47 is: 13,549.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,093.21 : 34,625.93 = 9,036.47 : x
  2. Step 2: Convert to fraction form
    23,093.21/34,625.93 = 9,036.47/x
  3. Step 3: Cross multiply
    23,093.21x = 34,625.93 × 9,036.47
  4. Step 4: Simplify right side
    23,093.21x = 312,895,959.36
  5. Step 5: Solve for x
    x = 312,895,959.36/23,093.21
  6. Step 6: Final answer
    x = 13,549.27

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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.