Home / 4,051.65-5,591.39-2,283.15

Finding the Fourth Proportional to 4,051.65, 5,591.39 and 2,283.15

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Solution

The fourth proportional to 4,051.65, 5,591.39 and 2,283.15 is: 3,150.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.65 : 5,591.39 = 2,283.15 : x
  2. Step 2: Convert to fraction form
    4,051.65/5,591.39 = 2,283.15/x
  3. Step 3: Cross multiply
    4,051.65x = 5,591.39 × 2,283.15
  4. Step 4: Simplify right side
    4,051.65x = 12,765,982.08
  5. Step 5: Solve for x
    x = 12,765,982.08/4,051.65
  6. Step 6: Final answer
    x = 3,150.81

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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.