Home / 18,101.04-24,963.48-13,063.92

Finding the Fourth Proportional to 18,101.04, 24,963.48 and 13,063.92

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Solution

The fourth proportional to 18,101.04, 24,963.48 and 13,063.92 is: 18,016.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,101.04 : 24,963.48 = 13,063.92 : x
  2. Step 2: Convert to fraction form
    18,101.04/24,963.48 = 13,063.92/x
  3. Step 3: Cross multiply
    18,101.04x = 24,963.48 × 13,063.92
  4. Step 4: Simplify right side
    18,101.04x = 326,120,905.64
  5. Step 5: Solve for x
    x = 326,120,905.64/18,101.04
  6. Step 6: Final answer
    x = 18,016.69

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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.