Home / 16,416.06-24,623.12-9,837.78

Finding the Fourth Proportional to 16,416.06, 24,623.12 and 9,837.78

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Solution

The fourth proportional to 16,416.06, 24,623.12 and 9,837.78 is: 14,756.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,416.06 : 24,623.12 = 9,837.78 : x
  2. Step 2: Convert to fraction form
    16,416.06/24,623.12 = 9,837.78/x
  3. Step 3: Cross multiply
    16,416.06x = 24,623.12 × 9,837.78
  4. Step 4: Simplify right side
    16,416.06x = 242,236,837.47
  5. Step 5: Solve for x
    x = 242,236,837.47/16,416.06
  6. Step 6: Final answer
    x = 14,756.09

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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.