Home / 7,563.02-11,347.64-3,344.05

Finding the Fourth Proportional to 7,563.02, 11,347.64 and 3,344.05

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Solution

The fourth proportional to 7,563.02, 11,347.64 and 3,344.05 is: 5,017.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.02 : 11,347.64 = 3,344.05 : x
  2. Step 2: Convert to fraction form
    7,563.02/11,347.64 = 3,344.05/x
  3. Step 3: Cross multiply
    7,563.02x = 11,347.64 × 3,344.05
  4. Step 4: Simplify right side
    7,563.02x = 37,947,002.08
  5. Step 5: Solve for x
    x = 37,947,002.08/7,563.02
  6. Step 6: Final answer
    x = 5,017.44

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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.