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Finding the Fourth Proportional to 16,595.96, 24,885.30 and 4,907.60

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Solution

The fourth proportional to 16,595.96, 24,885.30 and 4,907.60 is: 7,358.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,595.96 : 24,885.30 = 4,907.60 : x
  2. Step 2: Convert to fraction form
    16,595.96/24,885.30 = 4,907.60/x
  3. Step 3: Cross multiply
    16,595.96x = 24,885.30 × 4,907.60
  4. Step 4: Simplify right side
    16,595.96x = 122,127,098.28
  5. Step 5: Solve for x
    x = 122,127,098.28/16,595.96
  6. Step 6: Final answer
    x = 7,358.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.