Home / 4,327.33-6,491.45-2,133.95

Finding the Fourth Proportional to 4,327.33, 6,491.45 and 2,133.95

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Solution

The fourth proportional to 4,327.33, 6,491.45 and 2,133.95 is: 3,201.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327.33 : 6,491.45 = 2,133.95 : x
  2. Step 2: Convert to fraction form
    4,327.33/6,491.45 = 2,133.95/x
  3. Step 3: Cross multiply
    4,327.33x = 6,491.45 × 2,133.95
  4. Step 4: Simplify right side
    4,327.33x = 13,852,429.73
  5. Step 5: Solve for x
    x = 13,852,429.73/4,327.33
  6. Step 6: Final answer
    x = 3,201.15

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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.