Home / 4,256.46-6,384.69-4,159.26

Finding the Fourth Proportional to 4,256.46, 6,384.69 and 4,159.26

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Solution

The fourth proportional to 4,256.46, 6,384.69 and 4,159.26 is: 6,238.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.46 : 6,384.69 = 4,159.26 : x
  2. Step 2: Convert to fraction form
    4,256.46/6,384.69 = 4,159.26/x
  3. Step 3: Cross multiply
    4,256.46x = 6,384.69 × 4,159.26
  4. Step 4: Simplify right side
    4,256.46x = 26,555,585.73
  5. Step 5: Solve for x
    x = 26,555,585.73/4,256.46
  6. Step 6: Final answer
    x = 6,238.89

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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.