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Finding the Fourth Proportional to 6,925.86, 9,557.94 and 3,941.94

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Solution

The fourth proportional to 6,925.86, 9,557.94 and 3,941.94 is: 5,440.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.86 : 9,557.94 = 3,941.94 : x
  2. Step 2: Convert to fraction form
    6,925.86/9,557.94 = 3,941.94/x
  3. Step 3: Cross multiply
    6,925.86x = 9,557.94 × 3,941.94
  4. Step 4: Simplify right side
    6,925.86x = 37,676,826.00
  5. Step 5: Solve for x
    x = 37,676,826.00/6,925.86
  6. Step 6: Final answer
    x = 5,440.02

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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.