Home / 33,660.88-46,460.04-19,521.52

Finding the Fourth Proportional to 33,660.88, 46,460.04 and 19,521.52

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Solution

The fourth proportional to 33,660.88, 46,460.04 and 19,521.52 is: 26,944.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,660.88 : 46,460.04 = 19,521.52 : x
  2. Step 2: Convert to fraction form
    33,660.88/46,460.04 = 19,521.52/x
  3. Step 3: Cross multiply
    33,660.88x = 46,460.04 × 19,521.52
  4. Step 4: Simplify right side
    33,660.88x = 906,970,600.06
  5. Step 5: Solve for x
    x = 906,970,600.06/33,660.88
  6. Step 6: Final answer
    x = 26,944.35

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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.