Home / 4,528.84-6,794.22-1,408.76

Finding the Fourth Proportional to 4,528.84, 6,794.22 and 1,408.76

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Solution

The fourth proportional to 4,528.84, 6,794.22 and 1,408.76 is: 2,113.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.84 : 6,794.22 = 1,408.76 : x
  2. Step 2: Convert to fraction form
    4,528.84/6,794.22 = 1,408.76/x
  3. Step 3: Cross multiply
    4,528.84x = 6,794.22 × 1,408.76
  4. Step 4: Simplify right side
    4,528.84x = 9,571,425.37
  5. Step 5: Solve for x
    x = 9,571,425.37/4,528.84
  6. Step 6: Final answer
    x = 2,113.44

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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.