Home / 1,441.53-2,146.97-1,367.42

Finding the Fourth Proportional to 1,441.53, 2,146.97 and 1,367.42

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Solution

The fourth proportional to 1,441.53, 2,146.97 and 1,367.42 is: 2,036.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441.53 : 2,146.97 = 1,367.42 : x
  2. Step 2: Convert to fraction form
    1,441.53/2,146.97 = 1,367.42/x
  3. Step 3: Cross multiply
    1,441.53x = 2,146.97 × 1,367.42
  4. Step 4: Simplify right side
    1,441.53x = 2,935,802.40
  5. Step 5: Solve for x
    x = 2,935,802.40/1,441.53
  6. Step 6: Final answer
    x = 2,036.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.