Home / 2,264.94-3,124.08-1,969.74

Finding the Fourth Proportional to 2,264.94, 3,124.08 and 1,969.74

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Solution

The fourth proportional to 2,264.94, 3,124.08 and 1,969.74 is: 2,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.94 : 3,124.08 = 1,969.74 : x
  2. Step 2: Convert to fraction form
    2,264.94/3,124.08 = 1,969.74/x
  3. Step 3: Cross multiply
    2,264.94x = 3,124.08 × 1,969.74
  4. Step 4: Simplify right side
    2,264.94x = 6,153,625.34
  5. Step 5: Solve for x
    x = 6,153,625.34/2,264.94
  6. Step 6: Final answer
    x = 2,716.90

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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.