Home / 8,062.19-11,125.21-4,524.72

Finding the Fourth Proportional to 8,062.19, 11,125.21 and 4,524.72

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Solution

The fourth proportional to 8,062.19, 11,125.21 and 4,524.72 is: 6,243.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062.19 : 11,125.21 = 4,524.72 : x
  2. Step 2: Convert to fraction form
    8,062.19/11,125.21 = 4,524.72/x
  3. Step 3: Cross multiply
    8,062.19x = 11,125.21 × 4,524.72
  4. Step 4: Simplify right side
    8,062.19x = 50,338,471.50
  5. Step 5: Solve for x
    x = 50,338,471.50/8,062.19
  6. Step 6: Final answer
    x = 6,243.77

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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.