Home / 1,556.23-2,334.16-582.07

Finding the Fourth Proportional to 1,556.23, 2,334.16 and 582.07

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Solution

The fourth proportional to 1,556.23, 2,334.16 and 582.07 is: 873.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556.23 : 2,334.16 = 582.07 : x
  2. Step 2: Convert to fraction form
    1,556.23/2,334.16 = 582.07/x
  3. Step 3: Cross multiply
    1,556.23x = 2,334.16 × 582.07
  4. Step 4: Simplify right side
    1,556.23x = 1,358,644.51
  5. Step 5: Solve for x
    x = 1,358,644.51/1,556.23
  6. Step 6: Final answer
    x = 873.04

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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.