Home / 4,509.10-6,754.69-3,530.62

Finding the Fourth Proportional to 4,509.10, 6,754.69 and 3,530.62

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Solution

The fourth proportional to 4,509.10, 6,754.69 and 3,530.62 is: 5,288.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509.10 : 6,754.69 = 3,530.62 : x
  2. Step 2: Convert to fraction form
    4,509.10/6,754.69 = 3,530.62/x
  3. Step 3: Cross multiply
    4,509.10x = 6,754.69 × 3,530.62
  4. Step 4: Simplify right side
    4,509.10x = 23,848,243.61
  5. Step 5: Solve for x
    x = 23,848,243.61/4,509.10
  6. Step 6: Final answer
    x = 5,288.91

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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.