Home / 36,714.20-55,073.40-10,416.88

Finding the Fourth Proportional to 36,714.20, 55,073.40 and 10,416.88

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Solution

The fourth proportional to 36,714.20, 55,073.40 and 10,416.88 is: 15,625.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,714.20 : 55,073.40 = 10,416.88 : x
  2. Step 2: Convert to fraction form
    36,714.20/55,073.40 = 10,416.88/x
  3. Step 3: Cross multiply
    36,714.20x = 55,073.40 × 10,416.88
  4. Step 4: Simplify right side
    36,714.20x = 573,692,998.99
  5. Step 5: Solve for x
    x = 573,692,998.99/36,714.20
  6. Step 6: Final answer
    x = 15,625.92

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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.