Home / 16,351.23-24,523.21-6,487.86

Finding the Fourth Proportional to 16,351.23, 24,523.21 and 6,487.86

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Solution

The fourth proportional to 16,351.23, 24,523.21 and 6,487.86 is: 9,730.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,351.23 : 24,523.21 = 6,487.86 : x
  2. Step 2: Convert to fraction form
    16,351.23/24,523.21 = 6,487.86/x
  3. Step 3: Cross multiply
    16,351.23x = 24,523.21 × 6,487.86
  4. Step 4: Simplify right side
    16,351.23x = 159,103,216.81
  5. Step 5: Solve for x
    x = 159,103,216.81/16,351.23
  6. Step 6: Final answer
    x = 9,730.35

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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.