Home / 4,499.60-6,736.68-2,386.42

Finding the Fourth Proportional to 4,499.60, 6,736.68 and 2,386.42

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Solution

The fourth proportional to 4,499.60, 6,736.68 and 2,386.42 is: 3,572.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499.60 : 6,736.68 = 2,386.42 : x
  2. Step 2: Convert to fraction form
    4,499.60/6,736.68 = 2,386.42/x
  3. Step 3: Cross multiply
    4,499.60x = 6,736.68 × 2,386.42
  4. Step 4: Simplify right side
    4,499.60x = 16,076,531.04
  5. Step 5: Solve for x
    x = 16,076,531.04/4,499.60
  6. Step 6: Final answer
    x = 3,572.88

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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.