Home / 9,082.92-13,628.94-4,152.12

Finding the Fourth Proportional to 9,082.92, 13,628.94 and 4,152.12

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Solution

The fourth proportional to 9,082.92, 13,628.94 and 4,152.12 is: 6,230.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082.92 : 13,628.94 = 4,152.12 : x
  2. Step 2: Convert to fraction form
    9,082.92/13,628.94 = 4,152.12/x
  3. Step 3: Cross multiply
    9,082.92x = 13,628.94 × 4,152.12
  4. Step 4: Simplify right side
    9,082.92x = 56,588,994.35
  5. Step 5: Solve for x
    x = 56,588,994.35/9,082.92
  6. Step 6: Final answer
    x = 6,230.26

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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.