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Finding the Fourth Proportional to 7,597.89, 10,485.02 and 4,240.49

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Solution

The fourth proportional to 7,597.89, 10,485.02 and 4,240.49 is: 5,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597.89 : 10,485.02 = 4,240.49 : x
  2. Step 2: Convert to fraction form
    7,597.89/10,485.02 = 4,240.49/x
  3. Step 3: Cross multiply
    7,597.89x = 10,485.02 × 4,240.49
  4. Step 4: Simplify right side
    7,597.89x = 44,461,548.83
  5. Step 5: Solve for x
    x = 44,461,548.83/7,597.89
  6. Step 6: Final answer
    x = 5,851.83

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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.