Home / 3,563.28-5,346-1,484.28

Finding the Fourth Proportional to 3,563.28, 5,346 and 1,484.28

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Solution

The fourth proportional to 3,563.28, 5,346 and 1,484.28 is: 2,226.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563.28 : 5,346 = 1,484.28 : x
  2. Step 2: Convert to fraction form
    3,563.28/5,346 = 1,484.28/x
  3. Step 3: Cross multiply
    3,563.28x = 5,346 × 1,484.28
  4. Step 4: Simplify right side
    3,563.28x = 7,934,960.88
  5. Step 5: Solve for x
    x = 7,934,960.88/3,563.28
  6. Step 6: Final answer
    x = 2,226.87

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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.