Home / 4,957.42-7,436.22-2,359.84

Finding the Fourth Proportional to 4,957.42, 7,436.22 and 2,359.84

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Solution

The fourth proportional to 4,957.42, 7,436.22 and 2,359.84 is: 3,539.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957.42 : 7,436.22 = 2,359.84 : x
  2. Step 2: Convert to fraction form
    4,957.42/7,436.22 = 2,359.84/x
  3. Step 3: Cross multiply
    4,957.42x = 7,436.22 × 2,359.84
  4. Step 4: Simplify right side
    4,957.42x = 17,548,289.40
  5. Step 5: Solve for x
    x = 17,548,289.40/4,957.42
  6. Step 6: Final answer
    x = 3,539.80

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1.5x scale

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.