Home / 4,501.50-6,212.70-3,246.71

Finding the Fourth Proportional to 4,501.50, 6,212.70 and 3,246.71

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Solution

The fourth proportional to 4,501.50, 6,212.70 and 3,246.71 is: 4,480.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.50 : 6,212.70 = 3,246.71 : x
  2. Step 2: Convert to fraction form
    4,501.50/6,212.70 = 3,246.71/x
  3. Step 3: Cross multiply
    4,501.50x = 6,212.70 × 3,246.71
  4. Step 4: Simplify right side
    4,501.50x = 20,170,835.22
  5. Step 5: Solve for x
    x = 20,170,835.22/4,501.50
  6. Step 6: Final answer
    x = 4,480.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.