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Finding the Fourth Proportional to 29,655.67, 44,502.95 and 10,936.03

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Solution

The fourth proportional to 29,655.67, 44,502.95 and 10,936.03 is: 16,411.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,655.67 : 44,502.95 = 10,936.03 : x
  2. Step 2: Convert to fraction form
    29,655.67/44,502.95 = 10,936.03/x
  3. Step 3: Cross multiply
    29,655.67x = 44,502.95 × 10,936.03
  4. Step 4: Simplify right side
    29,655.67x = 486,685,541.61
  5. Step 5: Solve for x
    x = 486,685,541.61/29,655.67
  6. Step 6: Final answer
    x = 16,411.21

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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.