Home / 3,569.79-4,921.08-2,504.33

Finding the Fourth Proportional to 3,569.79, 4,921.08 and 2,504.33

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Solution

The fourth proportional to 3,569.79, 4,921.08 and 2,504.33 is: 3,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.79 : 4,921.08 = 2,504.33 : x
  2. Step 2: Convert to fraction form
    3,569.79/4,921.08 = 2,504.33/x
  3. Step 3: Cross multiply
    3,569.79x = 4,921.08 × 2,504.33
  4. Step 4: Simplify right side
    3,569.79x = 12,323,992.73
  5. Step 5: Solve for x
    x = 12,323,992.73/3,569.79
  6. Step 6: Final answer
    x = 3,452.30

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1.5x scale

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.