Home / 3,943.13-5,913.03-1,750.36

Finding the Fourth Proportional to 3,943.13, 5,913.03 and 1,750.36

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Solution

The fourth proportional to 3,943.13, 5,913.03 and 1,750.36 is: 2,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943.13 : 5,913.03 = 1,750.36 : x
  2. Step 2: Convert to fraction form
    3,943.13/5,913.03 = 1,750.36/x
  3. Step 3: Cross multiply
    3,943.13x = 5,913.03 × 1,750.36
  4. Step 4: Simplify right side
    3,943.13x = 10,349,919.29
  5. Step 5: Solve for x
    x = 10,349,919.29/3,943.13
  6. Step 6: Final answer
    x = 2,624.80

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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.