Home / 7,313.98-10,093.39-4,127.27

Finding the Fourth Proportional to 7,313.98, 10,093.39 and 4,127.27

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Solution

The fourth proportional to 7,313.98, 10,093.39 and 4,127.27 is: 5,695.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.98 : 10,093.39 = 4,127.27 : x
  2. Step 2: Convert to fraction form
    7,313.98/10,093.39 = 4,127.27/x
  3. Step 3: Cross multiply
    7,313.98x = 10,093.39 × 4,127.27
  4. Step 4: Simplify right side
    7,313.98x = 41,658,145.75
  5. Step 5: Solve for x
    x = 41,658,145.75/7,313.98
  6. Step 6: Final answer
    x = 5,695.69

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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.