Home / 2,564.01-3,536.34-1,655.19

Finding the Fourth Proportional to 2,564.01, 3,536.34 and 1,655.19

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Solution

The fourth proportional to 2,564.01, 3,536.34 and 1,655.19 is: 2,282.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564.01 : 3,536.34 = 1,655.19 : x
  2. Step 2: Convert to fraction form
    2,564.01/3,536.34 = 1,655.19/x
  3. Step 3: Cross multiply
    2,564.01x = 3,536.34 × 1,655.19
  4. Step 4: Simplify right side
    2,564.01x = 5,853,296.92
  5. Step 5: Solve for x
    x = 5,853,296.92/2,564.01
  6. Step 6: Final answer
    x = 2,282.87

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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.