Home / 7,313.64-10,092.83-4,127.62

Finding the Fourth Proportional to 7,313.64, 10,092.83 and 4,127.62

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Solution

The fourth proportional to 7,313.64, 10,092.83 and 4,127.62 is: 5,696.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.64 : 10,092.83 = 4,127.62 : x
  2. Step 2: Convert to fraction form
    7,313.64/10,092.83 = 4,127.62/x
  3. Step 3: Cross multiply
    7,313.64x = 10,092.83 × 4,127.62
  4. Step 4: Simplify right side
    7,313.64x = 41,659,363.24
  5. Step 5: Solve for x
    x = 41,659,363.24/7,313.64
  6. Step 6: Final answer
    x = 5,696.12

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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.