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Finding the Fourth Proportional to 29,963.93, 44,941.64 and 10,239.62

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Solution

The fourth proportional to 29,963.93, 44,941.64 and 10,239.62 is: 15,357.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963.93 : 44,941.64 = 10,239.62 : x
  2. Step 2: Convert to fraction form
    29,963.93/44,941.64 = 10,239.62/x
  3. Step 3: Cross multiply
    29,963.93x = 44,941.64 × 10,239.62
  4. Step 4: Simplify right side
    29,963.93x = 460,185,039.87
  5. Step 5: Solve for x
    x = 460,185,039.87/29,963.93
  6. Step 6: Final answer
    x = 15,357.97

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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.