Home / 8,037.09-11,090.12-4,500.23

Finding the Fourth Proportional to 8,037.09, 11,090.12 and 4,500.23

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Solution

The fourth proportional to 8,037.09, 11,090.12 and 4,500.23 is: 6,209.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.09 : 11,090.12 = 4,500.23 : x
  2. Step 2: Convert to fraction form
    8,037.09/11,090.12 = 4,500.23/x
  3. Step 3: Cross multiply
    8,037.09x = 11,090.12 × 4,500.23
  4. Step 4: Simplify right side
    8,037.09x = 49,908,012.78
  5. Step 5: Solve for x
    x = 49,908,012.78/8,037.09
  6. Step 6: Final answer
    x = 6,209.71

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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.