Home / 5,750.73-8,626.47-2,240.49

Finding the Fourth Proportional to 5,750.73, 8,626.47 and 2,240.49

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Solution

The fourth proportional to 5,750.73, 8,626.47 and 2,240.49 is: 3,360.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750.73 : 8,626.47 = 2,240.49 : x
  2. Step 2: Convert to fraction form
    5,750.73/8,626.47 = 2,240.49/x
  3. Step 3: Cross multiply
    5,750.73x = 8,626.47 × 2,240.49
  4. Step 4: Simplify right side
    5,750.73x = 19,327,519.77
  5. Step 5: Solve for x
    x = 19,327,519.77/5,750.73
  6. Step 6: Final answer
    x = 3,360.88

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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.