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Finding the Fourth Proportional to 32,479.44, 44,821.96 and 19,058.64

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Solution

The fourth proportional to 32,479.44, 44,821.96 and 19,058.64 is: 26,301.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,479.44 : 44,821.96 = 19,058.64 : x
  2. Step 2: Convert to fraction form
    32,479.44/44,821.96 = 19,058.64/x
  3. Step 3: Cross multiply
    32,479.44x = 44,821.96 × 19,058.64
  4. Step 4: Simplify right side
    32,479.44x = 854,245,599.73
  5. Step 5: Solve for x
    x = 854,245,599.73/32,479.44
  6. Step 6: Final answer
    x = 26,301.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.