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Finding the Fourth Proportional to 29,995.59, 44,993.42 and 22,209.87

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Solution

The fourth proportional to 29,995.59, 44,993.42 and 22,209.87 is: 33,314.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,995.59 : 44,993.42 = 22,209.87 : x
  2. Step 2: Convert to fraction form
    29,995.59/44,993.42 = 22,209.87/x
  3. Step 3: Cross multiply
    29,995.59x = 44,993.42 × 22,209.87
  4. Step 4: Simplify right side
    29,995.59x = 999,298,009.06
  5. Step 5: Solve for x
    x = 999,298,009.06/29,995.59
  6. Step 6: Final answer
    x = 33,314.83

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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.