Home / 33,811.83-46,663.81-19,472.13

Finding the Fourth Proportional to 33,811.83, 46,663.81 and 19,472.13

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Solution

The fourth proportional to 33,811.83, 46,663.81 and 19,472.13 is: 26,873.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,811.83 : 46,663.81 = 19,472.13 : x
  2. Step 2: Convert to fraction form
    33,811.83/46,663.81 = 19,472.13/x
  3. Step 3: Cross multiply
    33,811.83x = 46,663.81 × 19,472.13
  4. Step 4: Simplify right side
    33,811.83x = 908,643,835.47
  5. Step 5: Solve for x
    x = 908,643,835.47/33,811.83
  6. Step 6: Final answer
    x = 26,873.55

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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.