Home / 1,452.24-2,006.28-1,325.52

Finding the Fourth Proportional to 1,452.24, 2,006.28 and 1,325.52

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Solution

The fourth proportional to 1,452.24, 2,006.28 and 1,325.52 is: 1,831.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452.24 : 2,006.28 = 1,325.52 : x
  2. Step 2: Convert to fraction form
    1,452.24/2,006.28 = 1,325.52/x
  3. Step 3: Cross multiply
    1,452.24x = 2,006.28 × 1,325.52
  4. Step 4: Simplify right side
    1,452.24x = 2,659,364.27
  5. Step 5: Solve for x
    x = 2,659,364.27/1,452.24
  6. Step 6: Final answer
    x = 1,831.22

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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.