Home / 9,634.35-14,449.84-3,392.89

Finding the Fourth Proportional to 9,634.35, 14,449.84 and 3,392.89

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Solution

The fourth proportional to 9,634.35, 14,449.84 and 3,392.89 is: 5,088.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634.35 : 14,449.84 = 3,392.89 : x
  2. Step 2: Convert to fraction form
    9,634.35/14,449.84 = 3,392.89/x
  3. Step 3: Cross multiply
    9,634.35x = 14,449.84 × 3,392.89
  4. Step 4: Simplify right side
    9,634.35x = 49,026,717.64
  5. Step 5: Solve for x
    x = 49,026,717.64/9,634.35
  6. Step 6: Final answer
    x = 5,088.74

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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.