Home / 2,250.69-3,376.02-1,263.51

Finding the Fourth Proportional to 2,250.69, 3,376.02 and 1,263.51

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Solution

The fourth proportional to 2,250.69, 3,376.02 and 1,263.51 is: 1,895.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250.69 : 3,376.02 = 1,263.51 : x
  2. Step 2: Convert to fraction form
    2,250.69/3,376.02 = 1,263.51/x
  3. Step 3: Cross multiply
    2,250.69x = 3,376.02 × 1,263.51
  4. Step 4: Simplify right side
    2,250.69x = 4,265,635.03
  5. Step 5: Solve for x
    x = 4,265,635.03/2,250.69
  6. Step 6: Final answer
    x = 1,895.26

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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.