Home / 5,043.79-7,562.67-2,962.81

Finding the Fourth Proportional to 5,043.79, 7,562.67 and 2,962.81

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Solution

The fourth proportional to 5,043.79, 7,562.67 and 2,962.81 is: 4,442.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.79 : 7,562.67 = 2,962.81 : x
  2. Step 2: Convert to fraction form
    5,043.79/7,562.67 = 2,962.81/x
  3. Step 3: Cross multiply
    5,043.79x = 7,562.67 × 2,962.81
  4. Step 4: Simplify right side
    5,043.79x = 22,406,754.30
  5. Step 5: Solve for x
    x = 22,406,754.30/5,043.79
  6. Step 6: Final answer
    x = 4,442.44

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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.