Home / 2,402.12-3,597.58-1,849.92

Finding the Fourth Proportional to 2,402.12, 3,597.58 and 1,849.92

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Solution

The fourth proportional to 2,402.12, 3,597.58 and 1,849.92 is: 2,770.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402.12 : 3,597.58 = 1,849.92 : x
  2. Step 2: Convert to fraction form
    2,402.12/3,597.58 = 1,849.92/x
  3. Step 3: Cross multiply
    2,402.12x = 3,597.58 × 1,849.92
  4. Step 4: Simplify right side
    2,402.12x = 6,655,235.19
  5. Step 5: Solve for x
    x = 6,655,235.19/2,402.12
  6. Step 6: Final answer
    x = 2,770.57

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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.