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Finding the Fourth Proportional to 29,630.09, 44,435.89 and 9,904.03

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Solution

The fourth proportional to 29,630.09, 44,435.89 and 9,904.03 is: 14,852.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,630.09 : 44,435.89 = 9,904.03 : x
  2. Step 2: Convert to fraction form
    29,630.09/44,435.89 = 9,904.03/x
  3. Step 3: Cross multiply
    29,630.09x = 44,435.89 × 9,904.03
  4. Step 4: Simplify right side
    29,630.09x = 440,094,601.37
  5. Step 5: Solve for x
    x = 440,094,601.37/29,630.09
  6. Step 6: Final answer
    x = 14,852.96

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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.