Home / 33,470.14-46,188.41-19,322.68

Finding the Fourth Proportional to 33,470.14, 46,188.41 and 19,322.68

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Solution

The fourth proportional to 33,470.14, 46,188.41 and 19,322.68 is: 26,665.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,470.14 : 46,188.41 = 19,322.68 : x
  2. Step 2: Convert to fraction form
    33,470.14/46,188.41 = 19,322.68/x
  3. Step 3: Cross multiply
    33,470.14x = 46,188.41 × 19,322.68
  4. Step 4: Simplify right side
    33,470.14x = 892,483,769.53
  5. Step 5: Solve for x
    x = 892,483,769.53/33,470.14
  6. Step 6: Final answer
    x = 26,665.07

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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.