Home / 2,263-3,123.48-1,332.04

Finding the Fourth Proportional to 2,263, 3,123.48 and 1,332.04

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Solution

The fourth proportional to 2,263, 3,123.48 and 1,332.04 is: 1,838.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263 : 3,123.48 = 1,332.04 : x
  2. Step 2: Convert to fraction form
    2,263/3,123.48 = 1,332.04/x
  3. Step 3: Cross multiply
    2,263x = 3,123.48 × 1,332.04
  4. Step 4: Simplify right side
    2,263x = 4,160,600.30
  5. Step 5: Solve for x
    x = 4,160,600.30/2,263
  6. Step 6: Final answer
    x = 1,838.53

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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.