Home / 14,810.22-22,216.47-4,949.54

Finding the Fourth Proportional to 14,810.22, 22,216.47 and 4,949.54

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Solution

The fourth proportional to 14,810.22, 22,216.47 and 4,949.54 is: 7,424.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810.22 : 22,216.47 = 4,949.54 : x
  2. Step 2: Convert to fraction form
    14,810.22/22,216.47 = 4,949.54/x
  3. Step 3: Cross multiply
    14,810.22x = 22,216.47 × 4,949.54
  4. Step 4: Simplify right side
    14,810.22x = 109,961,195.84
  5. Step 5: Solve for x
    x = 109,961,195.84/14,810.22
  6. Step 6: Final answer
    x = 7,424.68

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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.