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Finding the Fourth Proportional to 9,925.58, 13,677.55 and 7,084.94

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Solution

The fourth proportional to 9,925.58, 13,677.55 and 7,084.94 is: 9,763.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925.58 : 13,677.55 = 7,084.94 : x
  2. Step 2: Convert to fraction form
    9,925.58/13,677.55 = 7,084.94/x
  3. Step 3: Cross multiply
    9,925.58x = 13,677.55 × 7,084.94
  4. Step 4: Simplify right side
    9,925.58x = 96,904,535.00
  5. Step 5: Solve for x
    x = 96,904,535.00/9,925.58
  6. Step 6: Final answer
    x = 9,763.12

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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.