Home / 4,328.05-6,492.22-1,366.52

Finding the Fourth Proportional to 4,328.05, 6,492.22 and 1,366.52

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Solution

The fourth proportional to 4,328.05, 6,492.22 and 1,366.52 is: 2,049.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.05 : 6,492.22 = 1,366.52 : x
  2. Step 2: Convert to fraction form
    4,328.05/6,492.22 = 1,366.52/x
  3. Step 3: Cross multiply
    4,328.05x = 6,492.22 × 1,366.52
  4. Step 4: Simplify right side
    4,328.05x = 8,871,748.47
  5. Step 5: Solve for x
    x = 8,871,748.47/4,328.05
  6. Step 6: Final answer
    x = 2,049.83

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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.