Home / 3,488.24-5,232.36-1,023.68

Finding the Fourth Proportional to 3,488.24, 5,232.36 and 1,023.68

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Solution

The fourth proportional to 3,488.24, 5,232.36 and 1,023.68 is: 1,535.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488.24 : 5,232.36 = 1,023.68 : x
  2. Step 2: Convert to fraction form
    3,488.24/5,232.36 = 1,023.68/x
  3. Step 3: Cross multiply
    3,488.24x = 5,232.36 × 1,023.68
  4. Step 4: Simplify right side
    3,488.24x = 5,356,262.28
  5. Step 5: Solve for x
    x = 5,356,262.28/3,488.24
  6. Step 6: Final answer
    x = 1,535.52

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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.