Home / 8,799.84-13,204.62-3,604.50

Finding the Fourth Proportional to 8,799.84, 13,204.62 and 3,604.50

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Solution

The fourth proportional to 8,799.84, 13,204.62 and 3,604.50 is: 5,408.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799.84 : 13,204.62 = 3,604.50 : x
  2. Step 2: Convert to fraction form
    8,799.84/13,204.62 = 3,604.50/x
  3. Step 3: Cross multiply
    8,799.84x = 13,204.62 × 3,604.50
  4. Step 4: Simplify right side
    8,799.84x = 47,596,052.79
  5. Step 5: Solve for x
    x = 47,596,052.79/8,799.84
  6. Step 6: Final answer
    x = 5,408.74

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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.