Home / 24,582.80-36,871.36-6,814.78

Finding the Fourth Proportional to 24,582.80, 36,871.36 and 6,814.78

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Solution

The fourth proportional to 24,582.80, 36,871.36 and 6,814.78 is: 10,221.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,582.80 : 36,871.36 = 6,814.78 : x
  2. Step 2: Convert to fraction form
    24,582.80/36,871.36 = 6,814.78/x
  3. Step 3: Cross multiply
    24,582.80x = 36,871.36 × 6,814.78
  4. Step 4: Simplify right side
    24,582.80x = 251,270,206.70
  5. Step 5: Solve for x
    x = 251,270,206.70/24,582.80
  6. Step 6: Final answer
    x = 10,221.38

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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.