Home / 1,496.88-2,254.50-1,267.38

Finding the Fourth Proportional to 1,496.88, 2,254.50 and 1,267.38

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Solution

The fourth proportional to 1,496.88, 2,254.50 and 1,267.38 is: 1,908.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496.88 : 2,254.50 = 1,267.38 : x
  2. Step 2: Convert to fraction form
    1,496.88/2,254.50 = 1,267.38/x
  3. Step 3: Cross multiply
    1,496.88x = 2,254.50 × 1,267.38
  4. Step 4: Simplify right side
    1,496.88x = 2,857,308.21
  5. Step 5: Solve for x
    x = 2,857,308.21/1,496.88
  6. Step 6: Final answer
    x = 1,908.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.