Home / 2,354.73-3,249.11-1,526.25

Finding the Fourth Proportional to 2,354.73, 3,249.11 and 1,526.25

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Solution

The fourth proportional to 2,354.73, 3,249.11 and 1,526.25 is: 2,105.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354.73 : 3,249.11 = 1,526.25 : x
  2. Step 2: Convert to fraction form
    2,354.73/3,249.11 = 1,526.25/x
  3. Step 3: Cross multiply
    2,354.73x = 3,249.11 × 1,526.25
  4. Step 4: Simplify right side
    2,354.73x = 4,958,946.51
  5. Step 5: Solve for x
    x = 4,958,946.51/2,354.73
  6. Step 6: Final answer
    x = 2,105.95

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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.