Home / 32,963.14-45,487.20-19,535.68

Finding the Fourth Proportional to 32,963.14, 45,487.20 and 19,535.68

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Solution

The fourth proportional to 32,963.14, 45,487.20 and 19,535.68 is: 26,958.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,963.14 : 45,487.20 = 19,535.68 : x
  2. Step 2: Convert to fraction form
    32,963.14/45,487.20 = 19,535.68/x
  3. Step 3: Cross multiply
    32,963.14x = 45,487.20 × 19,535.68
  4. Step 4: Simplify right side
    32,963.14x = 888,623,383.30
  5. Step 5: Solve for x
    x = 888,623,383.30/32,963.14
  6. Step 6: Final answer
    x = 26,958.09

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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.