Home / 2,332.53-3,218.70-1,481.72

Finding the Fourth Proportional to 2,332.53, 3,218.70 and 1,481.72

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Solution

The fourth proportional to 2,332.53, 3,218.70 and 1,481.72 is: 2,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332.53 : 3,218.70 = 1,481.72 : x
  2. Step 2: Convert to fraction form
    2,332.53/3,218.70 = 1,481.72/x
  3. Step 3: Cross multiply
    2,332.53x = 3,218.70 × 1,481.72
  4. Step 4: Simplify right side
    2,332.53x = 4,769,196.07
  5. Step 5: Solve for x
    x = 4,769,196.07/2,332.53
  6. Step 6: Final answer
    x = 2,044.65

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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.