Home / 30,736.92-45,995.66-22,313.19

Finding the Fourth Proportional to 30,736.92, 45,995.66 and 22,313.19

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Solution

The fourth proportional to 30,736.92, 45,995.66 and 22,313.19 is: 33,390.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,736.92 : 45,995.66 = 22,313.19 : x
  2. Step 2: Convert to fraction form
    30,736.92/45,995.66 = 22,313.19/x
  3. Step 3: Cross multiply
    30,736.92x = 45,995.66 × 22,313.19
  4. Step 4: Simplify right side
    30,736.92x = 1,026,309,900.76
  5. Step 5: Solve for x
    x = 1,026,309,900.76/30,736.92
  6. Step 6: Final answer
    x = 33,390.13

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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.