Home / 1,750.13-2,414.84-1,004.12

Finding the Fourth Proportional to 1,750.13, 2,414.84 and 1,004.12

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Solution

The fourth proportional to 1,750.13, 2,414.84 and 1,004.12 is: 1,385.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.13 : 2,414.84 = 1,004.12 : x
  2. Step 2: Convert to fraction form
    1,750.13/2,414.84 = 1,004.12/x
  3. Step 3: Cross multiply
    1,750.13x = 2,414.84 × 1,004.12
  4. Step 4: Simplify right side
    1,750.13x = 2,424,789.14
  5. Step 5: Solve for x
    x = 2,424,789.14/1,750.13
  6. Step 6: Final answer
    x = 1,385.49

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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.