Home / 8,544.52-12,818.49-2,996.36

Finding the Fourth Proportional to 8,544.52, 12,818.49 and 2,996.36

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Solution

The fourth proportional to 8,544.52, 12,818.49 and 2,996.36 is: 4,495.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544.52 : 12,818.49 = 2,996.36 : x
  2. Step 2: Convert to fraction form
    8,544.52/12,818.49 = 2,996.36/x
  3. Step 3: Cross multiply
    8,544.52x = 12,818.49 × 2,996.36
  4. Step 4: Simplify right side
    8,544.52x = 38,408,783.44
  5. Step 5: Solve for x
    x = 38,408,783.44/8,544.52
  6. Step 6: Final answer
    x = 4,495.14

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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.