Home / 4,476.26-6,714.42-1,356.51

Finding the Fourth Proportional to 4,476.26, 6,714.42 and 1,356.51

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Solution

The fourth proportional to 4,476.26, 6,714.42 and 1,356.51 is: 2,034.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476.26 : 6,714.42 = 1,356.51 : x
  2. Step 2: Convert to fraction form
    4,476.26/6,714.42 = 1,356.51/x
  3. Step 3: Cross multiply
    4,476.26x = 6,714.42 × 1,356.51
  4. Step 4: Simplify right side
    4,476.26x = 9,108,177.87
  5. Step 5: Solve for x
    x = 9,108,177.87/4,476.26
  6. Step 6: Final answer
    x = 2,034.77

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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.