Home / 33,385.56-46,056.42-19,230.18

Finding the Fourth Proportional to 33,385.56, 46,056.42 and 19,230.18

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Solution

The fourth proportional to 33,385.56, 46,056.42 and 19,230.18 is: 26,528.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,385.56 : 46,056.42 = 19,230.18 : x
  2. Step 2: Convert to fraction form
    33,385.56/46,056.42 = 19,230.18/x
  3. Step 3: Cross multiply
    33,385.56x = 46,056.42 × 19,230.18
  4. Step 4: Simplify right side
    33,385.56x = 885,673,246.76
  5. Step 5: Solve for x
    x = 885,673,246.76/33,385.56
  6. Step 6: Final answer
    x = 26,528.63

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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.