Home / 2,533-3,795.30-1,068.88

Finding the Fourth Proportional to 2,533, 3,795.30 and 1,068.88

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Solution

The fourth proportional to 2,533, 3,795.30 and 1,068.88 is: 1,601.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533 : 3,795.30 = 1,068.88 : x
  2. Step 2: Convert to fraction form
    2,533/3,795.30 = 1,068.88/x
  3. Step 3: Cross multiply
    2,533x = 3,795.30 × 1,068.88
  4. Step 4: Simplify right side
    2,533x = 4,056,720.26
  5. Step 5: Solve for x
    x = 4,056,720.26/2,533
  6. Step 6: Final answer
    x = 1,601.55

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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.