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Finding the Fourth Proportional to 32,475.68, 44,819.86 and 19,058.20

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Solution

The fourth proportional to 32,475.68, 44,819.86 and 19,058.20 is: 26,302.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,475.68 : 44,819.86 = 19,058.20 : x
  2. Step 2: Convert to fraction form
    32,475.68/44,819.86 = 19,058.20/x
  3. Step 3: Cross multiply
    32,475.68x = 44,819.86 × 19,058.20
  4. Step 4: Simplify right side
    32,475.68x = 854,185,855.85
  5. Step 5: Solve for x
    x = 854,185,855.85/32,475.68
  6. Step 6: Final answer
    x = 26,302.32

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