Home / 8,037.09-11,091.22-4,500.30

Finding the Fourth Proportional to 8,037.09, 11,091.22 and 4,500.30

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Solution

The fourth proportional to 8,037.09, 11,091.22 and 4,500.30 is: 6,210.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.09 : 11,091.22 = 4,500.30 : x
  2. Step 2: Convert to fraction form
    8,037.09/11,091.22 = 4,500.30/x
  3. Step 3: Cross multiply
    8,037.09x = 11,091.22 × 4,500.30
  4. Step 4: Simplify right side
    8,037.09x = 49,913,817.37
  5. Step 5: Solve for x
    x = 49,913,817.37/8,037.09
  6. Step 6: Final answer
    x = 6,210.43

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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.