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Finding the Fourth Proportional to 9,011.00, 12,436.23 and 7,495.88

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Solution

The fourth proportional to 9,011.00, 12,436.23 and 7,495.88 is: 10,345.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011.00 : 12,436.23 = 7,495.88 : x
  2. Step 2: Convert to fraction form
    9,011.00/12,436.23 = 7,495.88/x
  3. Step 3: Cross multiply
    9,011.00x = 12,436.23 × 7,495.88
  4. Step 4: Simplify right side
    9,011.00x = 93,220,487.73
  5. Step 5: Solve for x
    x = 93,220,487.73/9,011.00
  6. Step 6: Final answer
    x = 10,345.19

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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.