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Finding the Fourth Proportional to 7,654.02, 10,562.54 and 4,296.84

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Solution

The fourth proportional to 7,654.02, 10,562.54 and 4,296.84 is: 5,929.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654.02 : 10,562.54 = 4,296.84 : x
  2. Step 2: Convert to fraction form
    7,654.02/10,562.54 = 4,296.84/x
  3. Step 3: Cross multiply
    7,654.02x = 10,562.54 × 4,296.84
  4. Step 4: Simplify right side
    7,654.02x = 45,385,522.89
  5. Step 5: Solve for x
    x = 45,385,522.89/7,654.02
  6. Step 6: Final answer
    x = 5,929.63

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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.