Home / 24,919.06-37,385.80-7,389.30

Finding the Fourth Proportional to 24,919.06, 37,385.80 and 7,389.30

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Solution

The fourth proportional to 24,919.06, 37,385.80 and 7,389.30 is: 11,086.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,919.06 : 37,385.80 = 7,389.30 : x
  2. Step 2: Convert to fraction form
    24,919.06/37,385.80 = 7,389.30/x
  3. Step 3: Cross multiply
    24,919.06x = 37,385.80 × 7,389.30
  4. Step 4: Simplify right side
    24,919.06x = 276,254,891.94
  5. Step 5: Solve for x
    x = 276,254,891.94/24,919.06
  6. Step 6: Final answer
    x = 11,086.09

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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.