Home / 4,571.46-6,858.23-1,451.57

Finding the Fourth Proportional to 4,571.46, 6,858.23 and 1,451.57

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Solution

The fourth proportional to 4,571.46, 6,858.23 and 1,451.57 is: 2,177.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.46 : 6,858.23 = 1,451.57 : x
  2. Step 2: Convert to fraction form
    4,571.46/6,858.23 = 1,451.57/x
  3. Step 3: Cross multiply
    4,571.46x = 6,858.23 × 1,451.57
  4. Step 4: Simplify right side
    4,571.46x = 9,955,159.37
  5. Step 5: Solve for x
    x = 9,955,159.37/4,571.46
  6. Step 6: Final answer
    x = 2,177.68

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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.