Home / 3,601.96-4,970.94-2,030.14

Finding the Fourth Proportional to 3,601.96, 4,970.94 and 2,030.14

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Solution

The fourth proportional to 3,601.96, 4,970.94 and 2,030.14 is: 2,801.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601.96 : 4,970.94 = 2,030.14 : x
  2. Step 2: Convert to fraction form
    3,601.96/4,970.94 = 2,030.14/x
  3. Step 3: Cross multiply
    3,601.96x = 4,970.94 × 2,030.14
  4. Step 4: Simplify right side
    3,601.96x = 10,091,704.13
  5. Step 5: Solve for x
    x = 10,091,704.13/3,601.96
  6. Step 6: Final answer
    x = 2,801.73

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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.