Home / 23,704.08-32,712.12-13,094.40

Finding the Fourth Proportional to 23,704.08, 32,712.12 and 13,094.40

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Solution

The fourth proportional to 23,704.08, 32,712.12 and 13,094.40 is: 18,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,704.08 : 32,712.12 = 13,094.40 : x
  2. Step 2: Convert to fraction form
    23,704.08/32,712.12 = 13,094.40/x
  3. Step 3: Cross multiply
    23,704.08x = 32,712.12 × 13,094.40
  4. Step 4: Simplify right side
    23,704.08x = 428,345,584.13
  5. Step 5: Solve for x
    x = 428,345,584.13/23,704.08
  6. Step 6: Final answer
    x = 18,070.54

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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.