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Finding the Fourth Proportional to 33,484.68, 46,207.37 and 18,377.37

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Solution

The fourth proportional to 33,484.68, 46,207.37 and 18,377.37 is: 25,359.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,484.68 : 46,207.37 = 18,377.37 : x
  2. Step 2: Convert to fraction form
    33,484.68/46,207.37 = 18,377.37/x
  3. Step 3: Cross multiply
    33,484.68x = 46,207.37 × 18,377.37
  4. Step 4: Simplify right side
    33,484.68x = 849,169,935.22
  5. Step 5: Solve for x
    x = 849,169,935.22/33,484.68
  6. Step 6: Final answer
    x = 25,359.95

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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.