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Finding the Fourth Proportional to 9,895.34, 14,841.63 and 2,499.35

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Solution

The fourth proportional to 9,895.34, 14,841.63 and 2,499.35 is: 3,748.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,895.34 : 14,841.63 = 2,499.35 : x
  2. Step 2: Convert to fraction form
    9,895.34/14,841.63 = 2,499.35/x
  3. Step 3: Cross multiply
    9,895.34x = 14,841.63 × 2,499.35
  4. Step 4: Simplify right side
    9,895.34x = 37,094,353.73
  5. Step 5: Solve for x
    x = 37,094,353.73/9,895.34
  6. Step 6: Final answer
    x = 3,748.67

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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.