Home / 5,011.56-7,516.94-2,238.39

Finding the Fourth Proportional to 5,011.56, 7,516.94 and 2,238.39

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Solution

The fourth proportional to 5,011.56, 7,516.94 and 2,238.39 is: 3,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011.56 : 7,516.94 = 2,238.39 : x
  2. Step 2: Convert to fraction form
    5,011.56/7,516.94 = 2,238.39/x
  3. Step 3: Cross multiply
    5,011.56x = 7,516.94 × 2,238.39
  4. Step 4: Simplify right side
    5,011.56x = 16,825,832.13
  5. Step 5: Solve for x
    x = 16,825,832.13/5,011.56
  6. Step 6: Final answer
    x = 3,357.40

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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.