Home / 33,367.13-46,042.08-19,935.53

Finding the Fourth Proportional to 33,367.13, 46,042.08 and 19,935.53

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Solution

The fourth proportional to 33,367.13, 46,042.08 and 19,935.53 is: 27,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,367.13 : 46,042.08 = 19,935.53 : x
  2. Step 2: Convert to fraction form
    33,367.13/46,042.08 = 19,935.53/x
  3. Step 3: Cross multiply
    33,367.13x = 46,042.08 × 19,935.53
  4. Step 4: Simplify right side
    33,367.13x = 917,872,937.21
  5. Step 5: Solve for x
    x = 917,872,937.21/33,367.13
  6. Step 6: Final answer
    x = 27,508.30

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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.