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Finding the Fourth Proportional to 9,591.98, 14,389.94 and 4,045.33

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Solution

The fourth proportional to 9,591.98, 14,389.94 and 4,045.33 is: 6,068.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591.98 : 14,389.94 = 4,045.33 : x
  2. Step 2: Convert to fraction form
    9,591.98/14,389.94 = 4,045.33/x
  3. Step 3: Cross multiply
    9,591.98x = 14,389.94 × 4,045.33
  4. Step 4: Simplify right side
    9,591.98x = 58,212,030.12
  5. Step 5: Solve for x
    x = 58,212,030.12/9,591.98
  6. Step 6: Final answer
    x = 6,068.82

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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.