Home / 19,514.37-29,214.12-12,094.98

Finding the Fourth Proportional to 19,514.37, 29,214.12 and 12,094.98

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Solution

The fourth proportional to 19,514.37, 29,214.12 and 12,094.98 is: 18,106.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514.37 : 29,214.12 = 12,094.98 : x
  2. Step 2: Convert to fraction form
    19,514.37/29,214.12 = 12,094.98/x
  3. Step 3: Cross multiply
    19,514.37x = 29,214.12 × 12,094.98
  4. Step 4: Simplify right side
    19,514.37x = 353,344,197.12
  5. Step 5: Solve for x
    x = 353,344,197.12/19,514.37
  6. Step 6: Final answer
    x = 18,106.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.