Home / 8,030.96-11,082.88-4,494.12

Finding the Fourth Proportional to 8,030.96, 11,082.88 and 4,494.12

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Solution

The fourth proportional to 8,030.96, 11,082.88 and 4,494.12 is: 6,201.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.96 : 11,082.88 = 4,494.12 : x
  2. Step 2: Convert to fraction form
    8,030.96/11,082.88 = 4,494.12/x
  3. Step 3: Cross multiply
    8,030.96x = 11,082.88 × 4,494.12
  4. Step 4: Simplify right side
    8,030.96x = 49,807,792.67
  5. Step 5: Solve for x
    x = 49,807,792.67/8,030.96
  6. Step 6: Final answer
    x = 6,201.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.