Home / 8,232.40-12,348.60-3,037.06

Finding the Fourth Proportional to 8,232.40, 12,348.60 and 3,037.06

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Solution

The fourth proportional to 8,232.40, 12,348.60 and 3,037.06 is: 4,555.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232.40 : 12,348.60 = 3,037.06 : x
  2. Step 2: Convert to fraction form
    8,232.40/12,348.60 = 3,037.06/x
  3. Step 3: Cross multiply
    8,232.40x = 12,348.60 × 3,037.06
  4. Step 4: Simplify right side
    8,232.40x = 37,503,439.12
  5. Step 5: Solve for x
    x = 37,503,439.12/8,232.40
  6. Step 6: Final answer
    x = 4,555.59

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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.