Home / 23,845.11-32,905.02-14,154.97

Finding the Fourth Proportional to 23,845.11, 32,905.02 and 14,154.97

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Solution

The fourth proportional to 23,845.11, 32,905.02 and 14,154.97 is: 19,533.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,845.11 : 32,905.02 = 14,154.97 : x
  2. Step 2: Convert to fraction form
    23,845.11/32,905.02 = 14,154.97/x
  3. Step 3: Cross multiply
    23,845.11x = 32,905.02 × 14,154.97
  4. Step 4: Simplify right side
    23,845.11x = 465,769,335.65
  5. Step 5: Solve for x
    x = 465,769,335.65/23,845.11
  6. Step 6: Final answer
    x = 19,533.12

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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.