Home / 2,960.59-4,085.12-1,701.58

Finding the Fourth Proportional to 2,960.59, 4,085.12 and 1,701.58

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Solution

The fourth proportional to 2,960.59, 4,085.12 and 1,701.58 is: 2,347.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.59 : 4,085.12 = 1,701.58 : x
  2. Step 2: Convert to fraction form
    2,960.59/4,085.12 = 1,701.58/x
  3. Step 3: Cross multiply
    2,960.59x = 4,085.12 × 1,701.58
  4. Step 4: Simplify right side
    2,960.59x = 6,951,129.56
  5. Step 5: Solve for x
    x = 6,951,129.56/2,960.59
  6. Step 6: Final answer
    x = 2,347.89

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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.