Home / 33,654.48-46,441.52-19,511.92

Finding the Fourth Proportional to 33,654.48, 46,441.52 and 19,511.92

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Solution

The fourth proportional to 33,654.48, 46,441.52 and 19,511.92 is: 26,925.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,654.48 : 46,441.52 = 19,511.92 : x
  2. Step 2: Convert to fraction form
    33,654.48/46,441.52 = 19,511.92/x
  3. Step 3: Cross multiply
    33,654.48x = 46,441.52 × 19,511.92
  4. Step 4: Simplify right side
    33,654.48x = 906,163,222.92
  5. Step 5: Solve for x
    x = 906,163,222.92/33,654.48
  6. Step 6: Final answer
    x = 26,925.49

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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.