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Finding the Fourth Proportional to 7,654.59, 10,567.32 and 4,826.07

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Solution

The fourth proportional to 7,654.59, 10,567.32 and 4,826.07 is: 6,662.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654.59 : 10,567.32 = 4,826.07 : x
  2. Step 2: Convert to fraction form
    7,654.59/10,567.32 = 4,826.07/x
  3. Step 3: Cross multiply
    7,654.59x = 10,567.32 × 4,826.07
  4. Step 4: Simplify right side
    7,654.59x = 50,998,626.03
  5. Step 5: Solve for x
    x = 50,998,626.03/7,654.59
  6. Step 6: Final answer
    x = 6,662.49

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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.