Home / 16,343.20-24,493.26-6,477.10

Finding the Fourth Proportional to 16,343.20, 24,493.26 and 6,477.10

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Solution

The fourth proportional to 16,343.20, 24,493.26 and 6,477.10 is: 9,707.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343.20 : 24,493.26 = 6,477.10 : x
  2. Step 2: Convert to fraction form
    16,343.20/24,493.26 = 6,477.10/x
  3. Step 3: Cross multiply
    16,343.20x = 24,493.26 × 6,477.10
  4. Step 4: Simplify right side
    16,343.20x = 158,645,294.35
  5. Step 5: Solve for x
    x = 158,645,294.35/16,343.20
  6. Step 6: Final answer
    x = 9,707.11

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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.