Home / 3,536.52-5,301.81-1,561.83

Finding the Fourth Proportional to 3,536.52, 5,301.81 and 1,561.83

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Solution

The fourth proportional to 3,536.52, 5,301.81 and 1,561.83 is: 2,341.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.52 : 5,301.81 = 1,561.83 : x
  2. Step 2: Convert to fraction form
    3,536.52/5,301.81 = 1,561.83/x
  3. Step 3: Cross multiply
    3,536.52x = 5,301.81 × 1,561.83
  4. Step 4: Simplify right side
    3,536.52x = 8,280,525.91
  5. Step 5: Solve for x
    x = 8,280,525.91/3,536.52
  6. Step 6: Final answer
    x = 2,341.43

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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.