Home / 1,504.52-2,076.23-841.37

Finding the Fourth Proportional to 1,504.52, 2,076.23 and 841.37

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Solution

The fourth proportional to 1,504.52, 2,076.23 and 841.37 is: 1,161.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504.52 : 2,076.23 = 841.37 : x
  2. Step 2: Convert to fraction form
    1,504.52/2,076.23 = 841.37/x
  3. Step 3: Cross multiply
    1,504.52x = 2,076.23 × 841.37
  4. Step 4: Simplify right side
    1,504.52x = 1,746,863.05
  5. Step 5: Solve for x
    x = 1,746,863.05/1,504.52
  6. Step 6: Final answer
    x = 1,161.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.