Home / 1,344.16-2,016.53-466.69

Finding the Fourth Proportional to 1,344.16, 2,016.53 and 466.69

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Solution

The fourth proportional to 1,344.16, 2,016.53 and 466.69 is: 700.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344.16 : 2,016.53 = 466.69 : x
  2. Step 2: Convert to fraction form
    1,344.16/2,016.53 = 466.69/x
  3. Step 3: Cross multiply
    1,344.16x = 2,016.53 × 466.69
  4. Step 4: Simplify right side
    1,344.16x = 941,102.44
  5. Step 5: Solve for x
    x = 941,102.44/1,344.16
  6. Step 6: Final answer
    x = 700.14

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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.