Home / 14,062.52-19,408.20-8,094.08

Finding the Fourth Proportional to 14,062.52, 19,408.20 and 8,094.08

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Solution

The fourth proportional to 14,062.52, 19,408.20 and 8,094.08 is: 11,170.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062.52 : 19,408.20 = 8,094.08 : x
  2. Step 2: Convert to fraction form
    14,062.52/19,408.20 = 8,094.08/x
  3. Step 3: Cross multiply
    14,062.52x = 19,408.20 × 8,094.08
  4. Step 4: Simplify right side
    14,062.52x = 157,091,523.46
  5. Step 5: Solve for x
    x = 157,091,523.46/14,062.52
  6. Step 6: Final answer
    x = 11,170.94

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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.