Home / 33,669.68-46,460.99-19,521

Finding the Fourth Proportional to 33,669.68, 46,460.99 and 19,521

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Solution

The fourth proportional to 33,669.68, 46,460.99 and 19,521 is: 26,937.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,669.68 : 46,460.99 = 19,521 : x
  2. Step 2: Convert to fraction form
    33,669.68/46,460.99 = 19,521/x
  3. Step 3: Cross multiply
    33,669.68x = 46,460.99 × 19,521
  4. Step 4: Simplify right side
    33,669.68x = 906,965,034.59
  5. Step 5: Solve for x
    x = 906,965,034.59/33,669.68
  6. Step 6: Final answer
    x = 26,937.15

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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.