Home / 33,679.23-46,480.47-19,341.05

Finding the Fourth Proportional to 33,679.23, 46,480.47 and 19,341.05

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Solution

The fourth proportional to 33,679.23, 46,480.47 and 19,341.05 is: 26,692.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,679.23 : 46,480.47 = 19,341.05 : x
  2. Step 2: Convert to fraction form
    33,679.23/46,480.47 = 19,341.05/x
  3. Step 3: Cross multiply
    33,679.23x = 46,480.47 × 19,341.05
  4. Step 4: Simplify right side
    33,679.23x = 898,981,263.14
  5. Step 5: Solve for x
    x = 898,981,263.14/33,679.23
  6. Step 6: Final answer
    x = 26,692.45

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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.