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Finding the Fourth Proportional to 29,895.60, 44,843.40 and 22,411.20

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Solution

The fourth proportional to 29,895.60, 44,843.40 and 22,411.20 is: 33,616.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,895.60 : 44,843.40 = 22,411.20 : x
  2. Step 2: Convert to fraction form
    29,895.60/44,843.40 = 22,411.20/x
  3. Step 3: Cross multiply
    29,895.60x = 44,843.40 × 22,411.20
  4. Step 4: Simplify right side
    29,895.60x = 1,004,994,406.08
  5. Step 5: Solve for x
    x = 1,004,994,406.08/29,895.60
  6. Step 6: Final answer
    x = 33,616.80

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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.