Home / 2,235.09-3,352.36-591.76

Finding the Fourth Proportional to 2,235.09, 3,352.36 and 591.76

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Solution

The fourth proportional to 2,235.09, 3,352.36 and 591.76 is: 887.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235.09 : 3,352.36 = 591.76 : x
  2. Step 2: Convert to fraction form
    2,235.09/3,352.36 = 591.76/x
  3. Step 3: Cross multiply
    2,235.09x = 3,352.36 × 591.76
  4. Step 4: Simplify right side
    2,235.09x = 1,983,792.55
  5. Step 5: Solve for x
    x = 1,983,792.55/2,235.09
  6. Step 6: Final answer
    x = 887.57

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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.