Home / 4,772.28-6,584.64-2,676.48

Finding the Fourth Proportional to 4,772.28, 6,584.64 and 2,676.48

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Solution

The fourth proportional to 4,772.28, 6,584.64 and 2,676.48 is: 3,692.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772.28 : 6,584.64 = 2,676.48 : x
  2. Step 2: Convert to fraction form
    4,772.28/6,584.64 = 2,676.48/x
  3. Step 3: Cross multiply
    4,772.28x = 6,584.64 × 2,676.48
  4. Step 4: Simplify right side
    4,772.28x = 17,623,657.27
  5. Step 5: Solve for x
    x = 17,623,657.27/4,772.28
  6. Step 6: Final answer
    x = 3,692.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.