Home / 1,934.74-2,669.92-1,654.62

Finding the Fourth Proportional to 1,934.74, 2,669.92 and 1,654.62

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Solution

The fourth proportional to 1,934.74, 2,669.92 and 1,654.62 is: 2,283.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.74 : 2,669.92 = 1,654.62 : x
  2. Step 2: Convert to fraction form
    1,934.74/2,669.92 = 1,654.62/x
  3. Step 3: Cross multiply
    1,934.74x = 2,669.92 × 1,654.62
  4. Step 4: Simplify right side
    1,934.74x = 4,417,703.03
  5. Step 5: Solve for x
    x = 4,417,703.03/1,934.74
  6. Step 6: Final answer
    x = 2,283.36

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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.