Home / 33,680.04-46,477.98-19,534.20

Finding the Fourth Proportional to 33,680.04, 46,477.98 and 19,534.20

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Solution

The fourth proportional to 33,680.04, 46,477.98 and 19,534.20 is: 26,956.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,680.04 : 46,477.98 = 19,534.20 : x
  2. Step 2: Convert to fraction form
    33,680.04/46,477.98 = 19,534.20/x
  3. Step 3: Cross multiply
    33,680.04x = 46,477.98 × 19,534.20
  4. Step 4: Simplify right side
    33,680.04x = 907,910,156.92
  5. Step 5: Solve for x
    x = 907,910,156.92/33,680.04
  6. Step 6: Final answer
    x = 26,956.92

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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.