Home / 5,941.88-8,200.66-3,423.51

Finding the Fourth Proportional to 5,941.88, 8,200.66 and 3,423.51

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Solution

The fourth proportional to 5,941.88, 8,200.66 and 3,423.51 is: 4,724.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.88 : 8,200.66 = 3,423.51 : x
  2. Step 2: Convert to fraction form
    5,941.88/8,200.66 = 3,423.51/x
  3. Step 3: Cross multiply
    5,941.88x = 8,200.66 × 3,423.51
  4. Step 4: Simplify right side
    5,941.88x = 28,075,043.21
  5. Step 5: Solve for x
    x = 28,075,043.21/5,941.88
  6. Step 6: Final answer
    x = 4,724.94

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1.5x scale

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.