Home / 4,353.03-6,529.53-2,163.30

Finding the Fourth Proportional to 4,353.03, 6,529.53 and 2,163.30

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Solution

The fourth proportional to 4,353.03, 6,529.53 and 2,163.30 is: 3,244.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.03 : 6,529.53 = 2,163.30 : x
  2. Step 2: Convert to fraction form
    4,353.03/6,529.53 = 2,163.30/x
  3. Step 3: Cross multiply
    4,353.03x = 6,529.53 × 2,163.30
  4. Step 4: Simplify right side
    4,353.03x = 14,125,332.25
  5. Step 5: Solve for x
    x = 14,125,332.25/4,353.03
  6. Step 6: Final answer
    x = 3,244.94

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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.