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Finding the Fourth Proportional to 29,703.69, 44,552.07 and 11,933.63

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Solution

The fourth proportional to 29,703.69, 44,552.07 and 11,933.63 is: 17,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,703.69 : 44,552.07 = 11,933.63 : x
  2. Step 2: Convert to fraction form
    29,703.69/44,552.07 = 11,933.63/x
  3. Step 3: Cross multiply
    29,703.69x = 44,552.07 × 11,933.63
  4. Step 4: Simplify right side
    29,703.69x = 531,667,887.76
  5. Step 5: Solve for x
    x = 531,667,887.76/29,703.69
  6. Step 6: Final answer
    x = 17,899.05

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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.