Home / 1,459.24-2,013.83-796.08

Finding the Fourth Proportional to 1,459.24, 2,013.83 and 796.08

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Solution

The fourth proportional to 1,459.24, 2,013.83 and 796.08 is: 1,098.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459.24 : 2,013.83 = 796.08 : x
  2. Step 2: Convert to fraction form
    1,459.24/2,013.83 = 796.08/x
  3. Step 3: Cross multiply
    1,459.24x = 2,013.83 × 796.08
  4. Step 4: Simplify right side
    1,459.24x = 1,603,169.79
  5. Step 5: Solve for x
    x = 1,603,169.79/1,459.24
  6. Step 6: Final answer
    x = 1,098.63

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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.