Home / 1,048.24-1,446.58-582.52

Finding the Fourth Proportional to 1,048.24, 1,446.58 and 582.52

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Solution

The fourth proportional to 1,048.24, 1,446.58 and 582.52 is: 803.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048.24 : 1,446.58 = 582.52 : x
  2. Step 2: Convert to fraction form
    1,048.24/1,446.58 = 582.52/x
  3. Step 3: Cross multiply
    1,048.24x = 1,446.58 × 582.52
  4. Step 4: Simplify right side
    1,048.24x = 842,661.78
  5. Step 5: Solve for x
    x = 842,661.78/1,048.24
  6. Step 6: Final answer
    x = 803.88

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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.