Home / 16,397.29-24,607.75-6,530.86

Finding the Fourth Proportional to 16,397.29, 24,607.75 and 6,530.86

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Solution

The fourth proportional to 16,397.29, 24,607.75 and 6,530.86 is: 9,800.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397.29 : 24,607.75 = 6,530.86 : x
  2. Step 2: Convert to fraction form
    16,397.29/24,607.75 = 6,530.86/x
  3. Step 3: Cross multiply
    16,397.29x = 24,607.75 × 6,530.86
  4. Step 4: Simplify right side
    16,397.29x = 160,709,716.81
  5. Step 5: Solve for x
    x = 160,709,716.81/16,397.29
  6. Step 6: Final answer
    x = 9,800.99

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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.