Home / 5,003.26-7,501.42-2,228.46

Finding the Fourth Proportional to 5,003.26, 7,501.42 and 2,228.46

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Solution

The fourth proportional to 5,003.26, 7,501.42 and 2,228.46 is: 3,341.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003.26 : 7,501.42 = 2,228.46 : x
  2. Step 2: Convert to fraction form
    5,003.26/7,501.42 = 2,228.46/x
  3. Step 3: Cross multiply
    5,003.26x = 7,501.42 × 2,228.46
  4. Step 4: Simplify right side
    5,003.26x = 16,716,614.41
  5. Step 5: Solve for x
    x = 16,716,614.41/5,003.26
  6. Step 6: Final answer
    x = 3,341.14

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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.