Home / 16,582.42-24,877.28-7,817.41

Finding the Fourth Proportional to 16,582.42, 24,877.28 and 7,817.41

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Solution

The fourth proportional to 16,582.42, 24,877.28 and 7,817.41 is: 11,727.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,582.42 : 24,877.28 = 7,817.41 : x
  2. Step 2: Convert to fraction form
    16,582.42/24,877.28 = 7,817.41/x
  3. Step 3: Cross multiply
    16,582.42x = 24,877.28 × 7,817.41
  4. Step 4: Simplify right side
    16,582.42x = 194,475,897.44
  5. Step 5: Solve for x
    x = 194,475,897.44/16,582.42
  6. Step 6: Final answer
    x = 11,727.84

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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.