Home / 2,418.92-3,627.47-1,032.38

Finding the Fourth Proportional to 2,418.92, 3,627.47 and 1,032.38

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Solution

The fourth proportional to 2,418.92, 3,627.47 and 1,032.38 is: 1,548.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418.92 : 3,627.47 = 1,032.38 : x
  2. Step 2: Convert to fraction form
    2,418.92/3,627.47 = 1,032.38/x
  3. Step 3: Cross multiply
    2,418.92x = 3,627.47 × 1,032.38
  4. Step 4: Simplify right side
    2,418.92x = 3,744,945.93
  5. Step 5: Solve for x
    x = 3,744,945.93/2,418.92
  6. Step 6: Final answer
    x = 1,548.19

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1.5x scale

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.