Home / 6,262.11-9,390.02-2,100.73

Finding the Fourth Proportional to 6,262.11, 9,390.02 and 2,100.73

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Solution

The fourth proportional to 6,262.11, 9,390.02 and 2,100.73 is: 3,150.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262.11 : 9,390.02 = 2,100.73 : x
  2. Step 2: Convert to fraction form
    6,262.11/9,390.02 = 2,100.73/x
  3. Step 3: Cross multiply
    6,262.11x = 9,390.02 × 2,100.73
  4. Step 4: Simplify right side
    6,262.11x = 19,725,896.71
  5. Step 5: Solve for x
    x = 19,725,896.71/6,262.11
  6. Step 6: Final answer
    x = 3,150.04

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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.