Home / 1,798.04-2,694.59-1,358.93

Finding the Fourth Proportional to 1,798.04, 2,694.59 and 1,358.93

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Solution

The fourth proportional to 1,798.04, 2,694.59 and 1,358.93 is: 2,036.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798.04 : 2,694.59 = 1,358.93 : x
  2. Step 2: Convert to fraction form
    1,798.04/2,694.59 = 1,358.93/x
  3. Step 3: Cross multiply
    1,798.04x = 2,694.59 × 1,358.93
  4. Step 4: Simplify right side
    1,798.04x = 3,661,738.92
  5. Step 5: Solve for x
    x = 3,661,738.92/1,798.04
  6. Step 6: Final answer
    x = 2,036.52

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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.