Home / 23,267.53-32,109.80-13,194.03

Finding the Fourth Proportional to 23,267.53, 32,109.80 and 13,194.03

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Solution

The fourth proportional to 23,267.53, 32,109.80 and 13,194.03 is: 18,208.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,267.53 : 32,109.80 = 13,194.03 : x
  2. Step 2: Convert to fraction form
    23,267.53/32,109.80 = 13,194.03/x
  3. Step 3: Cross multiply
    23,267.53x = 32,109.80 × 13,194.03
  4. Step 4: Simplify right side
    23,267.53x = 423,657,664.49
  5. Step 5: Solve for x
    x = 423,657,664.49/23,267.53
  6. Step 6: Final answer
    x = 18,208.11

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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.