Home / 7,464.89-11,191.64-4,835.03

Finding the Fourth Proportional to 7,464.89, 11,191.64 and 4,835.03

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Solution

The fourth proportional to 7,464.89, 11,191.64 and 4,835.03 is: 7,248.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464.89 : 11,191.64 = 4,835.03 : x
  2. Step 2: Convert to fraction form
    7,464.89/11,191.64 = 4,835.03/x
  3. Step 3: Cross multiply
    7,464.89x = 11,191.64 × 4,835.03
  4. Step 4: Simplify right side
    7,464.89x = 54,111,835.02
  5. Step 5: Solve for x
    x = 54,111,835.02/7,464.89
  6. Step 6: Final answer
    x = 7,248.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.