Home / 33,698.30-46,505.95-19,551.15

Finding the Fourth Proportional to 33,698.30, 46,505.95 and 19,551.15

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Solution

The fourth proportional to 33,698.30, 46,505.95 and 19,551.15 is: 26,981.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,698.30 : 46,505.95 = 19,551.15 : x
  2. Step 2: Convert to fraction form
    33,698.30/46,505.95 = 19,551.15/x
  3. Step 3: Cross multiply
    33,698.30x = 46,505.95 × 19,551.15
  4. Step 4: Simplify right side
    33,698.30x = 909,244,755.46
  5. Step 5: Solve for x
    x = 909,244,755.46/33,698.30
  6. Step 6: Final answer
    x = 26,981.92

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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.