Home / 2,526.76-3,784.24-2,439.17

Finding the Fourth Proportional to 2,526.76, 3,784.24 and 2,439.17

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Solution

The fourth proportional to 2,526.76, 3,784.24 and 2,439.17 is: 3,653.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526.76 : 3,784.24 = 2,439.17 : x
  2. Step 2: Convert to fraction form
    2,526.76/3,784.24 = 2,439.17/x
  3. Step 3: Cross multiply
    2,526.76x = 3,784.24 × 2,439.17
  4. Step 4: Simplify right side
    2,526.76x = 9,230,404.68
  5. Step 5: Solve for x
    x = 9,230,404.68/2,526.76
  6. Step 6: Final answer
    x = 3,653.06

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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.