Home / 4,704.59-7,043.08-2,478.17

Finding the Fourth Proportional to 4,704.59, 7,043.08 and 2,478.17

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Solution

The fourth proportional to 4,704.59, 7,043.08 and 2,478.17 is: 3,709.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704.59 : 7,043.08 = 2,478.17 : x
  2. Step 2: Convert to fraction form
    4,704.59/7,043.08 = 2,478.17/x
  3. Step 3: Cross multiply
    4,704.59x = 7,043.08 × 2,478.17
  4. Step 4: Simplify right side
    4,704.59x = 17,453,949.56
  5. Step 5: Solve for x
    x = 17,453,949.56/4,704.59
  6. Step 6: Final answer
    x = 3,709.98

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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.