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Finding the Fourth Proportional to 7,002.03, 9,655.25 and 4,759.41

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Solution

The fourth proportional to 7,002.03, 9,655.25 and 4,759.41 is: 6,562.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002.03 : 9,655.25 = 4,759.41 : x
  2. Step 2: Convert to fraction form
    7,002.03/9,655.25 = 4,759.41/x
  3. Step 3: Cross multiply
    7,002.03x = 9,655.25 × 4,759.41
  4. Step 4: Simplify right side
    7,002.03x = 45,953,269.61
  5. Step 5: Solve for x
    x = 45,953,269.61/7,002.03
  6. Step 6: Final answer
    x = 6,562.85

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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.