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Finding the Fourth Proportional to 29,665.04, 44,504.22 and 9,943.09

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Solution

The fourth proportional to 29,665.04, 44,504.22 and 9,943.09 is: 14,916.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,665.04 : 44,504.22 = 9,943.09 : x
  2. Step 2: Convert to fraction form
    29,665.04/44,504.22 = 9,943.09/x
  3. Step 3: Cross multiply
    29,665.04x = 44,504.22 × 9,943.09
  4. Step 4: Simplify right side
    29,665.04x = 442,509,334.94
  5. Step 5: Solve for x
    x = 442,509,334.94/29,665.04
  6. Step 6: Final answer
    x = 14,916.87

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1.5x scale

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.