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Finding the Fourth Proportional to 44,807.84, 67,226.88 and 19,844.48

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Solution

The fourth proportional to 44,807.84, 67,226.88 and 19,844.48 is: 29,773.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,807.84 : 67,226.88 = 19,844.48 : x
  2. Step 2: Convert to fraction form
    44,807.84/67,226.88 = 19,844.48/x
  3. Step 3: Cross multiply
    44,807.84x = 67,226.88 × 19,844.48
  4. Step 4: Simplify right side
    44,807.84x = 1,334,082,475.62
  5. Step 5: Solve for x
    x = 1,334,082,475.62/44,807.84
  6. Step 6: Final answer
    x = 29,773.42

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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.