Home / 33,025-49,541.64-10,840.68

Finding the Fourth Proportional to 33,025, 49,541.64 and 10,840.68

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Solution

The fourth proportional to 33,025, 49,541.64 and 10,840.68 is: 16,262.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025 : 49,541.64 = 10,840.68 : x
  2. Step 2: Convert to fraction form
    33,025/49,541.64 = 10,840.68/x
  3. Step 3: Cross multiply
    33,025x = 49,541.64 × 10,840.68
  4. Step 4: Simplify right side
    33,025x = 537,065,065.92
  5. Step 5: Solve for x
    x = 537,065,065.92/33,025
  6. Step 6: Final answer
    x = 16,262.38

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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.