Home / 33,453.14-46,157.18-19,305.95

Finding the Fourth Proportional to 33,453.14, 46,157.18 and 19,305.95

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Solution

The fourth proportional to 33,453.14, 46,157.18 and 19,305.95 is: 26,637.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,453.14 : 46,157.18 = 19,305.95 : x
  2. Step 2: Convert to fraction form
    33,453.14/46,157.18 = 19,305.95/x
  3. Step 3: Cross multiply
    33,453.14x = 46,157.18 × 19,305.95
  4. Step 4: Simplify right side
    33,453.14x = 891,107,881.91
  5. Step 5: Solve for x
    x = 891,107,881.91/33,453.14
  6. Step 6: Final answer
    x = 26,637.50

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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.