Home / 1,496.49-2,240.12-1,368.91

Finding the Fourth Proportional to 1,496.49, 2,240.12 and 1,368.91

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Solution

The fourth proportional to 1,496.49, 2,240.12 and 1,368.91 is: 2,049.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496.49 : 2,240.12 = 1,368.91 : x
  2. Step 2: Convert to fraction form
    1,496.49/2,240.12 = 1,368.91/x
  3. Step 3: Cross multiply
    1,496.49x = 2,240.12 × 1,368.91
  4. Step 4: Simplify right side
    1,496.49x = 3,066,522.67
  5. Step 5: Solve for x
    x = 3,066,522.67/1,496.49
  6. Step 6: Final answer
    x = 2,049.14

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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.