Home / 1,556.24-2,334.27-582.26

Finding the Fourth Proportional to 1,556.24, 2,334.27 and 582.26

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Solution

The fourth proportional to 1,556.24, 2,334.27 and 582.26 is: 873.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556.24 : 2,334.27 = 582.26 : x
  2. Step 2: Convert to fraction form
    1,556.24/2,334.27 = 582.26/x
  3. Step 3: Cross multiply
    1,556.24x = 2,334.27 × 582.26
  4. Step 4: Simplify right side
    1,556.24x = 1,359,140.38
  5. Step 5: Solve for x
    x = 1,359,140.38/1,556.24
  6. Step 6: Final answer
    x = 873.35

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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.