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Finding the Fourth Proportional to 29,807.30, 44,747.40 and 29,588.60

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Solution

The fourth proportional to 29,807.30, 44,747.40 and 29,588.60 is: 44,419.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,807.30 : 44,747.40 = 29,588.60 : x
  2. Step 2: Convert to fraction form
    29,807.30/44,747.40 = 29,588.60/x
  3. Step 3: Cross multiply
    29,807.30x = 44,747.40 × 29,588.60
  4. Step 4: Simplify right side
    29,807.30x = 1,324,012,919.64
  5. Step 5: Solve for x
    x = 1,324,012,919.64/29,807.30
  6. Step 6: Final answer
    x = 44,419.08

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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.