Home / 4,635.63-6,953.31-1,714.50

Finding the Fourth Proportional to 4,635.63, 6,953.31 and 1,714.50

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Solution

The fourth proportional to 4,635.63, 6,953.31 and 1,714.50 is: 2,571.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.63 : 6,953.31 = 1,714.50 : x
  2. Step 2: Convert to fraction form
    4,635.63/6,953.31 = 1,714.50/x
  3. Step 3: Cross multiply
    4,635.63x = 6,953.31 × 1,714.50
  4. Step 4: Simplify right side
    4,635.63x = 11,921,450.00
  5. Step 5: Solve for x
    x = 11,921,450.00/4,635.63
  6. Step 6: Final answer
    x = 2,571.70

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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.