Home / 8,037.23-12,057.72-2,490.29

Finding the Fourth Proportional to 8,037.23, 12,057.72 and 2,490.29

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Solution

The fourth proportional to 8,037.23, 12,057.72 and 2,490.29 is: 3,736.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.23 : 12,057.72 = 2,490.29 : x
  2. Step 2: Convert to fraction form
    8,037.23/12,057.72 = 2,490.29/x
  3. Step 3: Cross multiply
    8,037.23x = 12,057.72 × 2,490.29
  4. Step 4: Simplify right side
    8,037.23x = 30,027,146.80
  5. Step 5: Solve for x
    x = 30,027,146.80/8,037.23
  6. Step 6: Final answer
    x = 3,736.01

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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.