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Finding the Fourth Proportional to 23,339.39, 35,009.09 and 7,757.02

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Solution

The fourth proportional to 23,339.39, 35,009.09 and 7,757.02 is: 11,635.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,339.39 : 35,009.09 = 7,757.02 : x
  2. Step 2: Convert to fraction form
    23,339.39/35,009.09 = 7,757.02/x
  3. Step 3: Cross multiply
    23,339.39x = 35,009.09 × 7,757.02
  4. Step 4: Simplify right side
    23,339.39x = 271,566,026.63
  5. Step 5: Solve for x
    x = 271,566,026.63/23,339.39
  6. Step 6: Final answer
    x = 11,635.52

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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.