Home / 3,953.39-5,452.88-2,537.51

Finding the Fourth Proportional to 3,953.39, 5,452.88 and 2,537.51

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Solution

The fourth proportional to 3,953.39, 5,452.88 and 2,537.51 is: 3,499.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953.39 : 5,452.88 = 2,537.51 : x
  2. Step 2: Convert to fraction form
    3,953.39/5,452.88 = 2,537.51/x
  3. Step 3: Cross multiply
    3,953.39x = 5,452.88 × 2,537.51
  4. Step 4: Simplify right side
    3,953.39x = 13,836,697.58
  5. Step 5: Solve for x
    x = 13,836,697.58/3,953.39
  6. Step 6: Final answer
    x = 3,499.96

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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.